WorldWideScience

Sample records for repeated embedded sentences

  1. [TEFREP: repeating sentences Test in France and Quebec. Development, validation and standardization].

    Science.gov (United States)

    Bourgeois-Marcotte, Josiane; Wilson, Maximiliano A; Forest, Martin; Monetta, Laura

    2015-09-01

    Sentence repetition is part of the assessment tasks used to better characterise aphasic patients' oral production. Moreover, impaired sentence and phrase repetition is a core feature of the logopenic variant of primary progressive aphasia. The aim of this study is to present the TEFREP (TEst Français de RÉpétition de Phrases), a French sentence repetition task that manipulates psycholinguistic variables known to affect the performance of aphasic patients. The final version of the TEFREP consists of 24 sentences in which length, semantic reversibility and type of sentence have been manipulated. The task shows good psychometric properties (validity and reliability). Norms according to age and education level have been developed from a sample of 80 healthy adults and older adults. In conclusion, the TEFREP fulfills the current need for a reliable assessment tool of sentence repetition in Canadian French-speaking populations and contributes to the differential diagnosis of language impairment.

  2. Embedded real-time control of optically amplified repeaters in broadband access networks

    Science.gov (United States)

    Stubbe, Brecht; Vaes, Peter; Gouwy, Lieven; Coene, Chris; Qiu, Xing-Zhi; Staelens, Bart; Vandewege, Jan; Slabbinck, B. Hans; Martin, Claire M.; Van de Voorde, Ingrid

    1997-10-01

    This paper presents the use of distributed, intelligent control and management in optically amplified repeaters. These optical repeater units (ORUs) are used in an optical access network. A semiconductor optical amplifier (SOA) has been used in the upstream direction because of the possibility of fast switching. The real time control platform consists of both a hard- and a software part. The software control is handled with the embedded control system FORTRESS developed by IMEC.

  3. Isolation Enhancement between Indoor Repeater Antennas with Chip Resistor Embedded FSS

    Directory of Open Access Journals (Sweden)

    Jae-Yeong Lee

    2012-01-01

    Full Text Available The isolation enhancement between the donor antenna and the service antenna for indoor repeater systems is presented by using a frequency-selective surface (FSS. A unit cell of the proposed FSS consists of a quarter-wavelength resonator, a chip resistor, an FR4 substrate, and a ground plane. Applying the unit cells of the proposed FSS embedded a chip resistor on the side walls of each reflector for indoor WCDMA repeater antennas and aligning them along with the cross-polarization of each antenna, the isolation is improved by about 13 dB at the WCDMA band.

  4. STRESS-STRAIN STATE IN EMBEDMENT OF REINFORCEMENT IN CASE OF REPEATED LOADINGS

    Directory of Open Access Journals (Sweden)

    Mirsayapov Ilshat Talgatovich

    2016-05-01

    Full Text Available The author offer transforming the diagram of ideal elastic-plastic deformations for the description of the stress-strain state of embedment of reinforcement behind a critical inclined crack at repeatedly repeating loadings. The endurance limit of the adhesion between concrete and reinforcement and its corresponding displacements in case of repeated loadings are accepted as the main indicators. This adhesion law is the most appropriate for the description of physical and mechanical phenomena in the contact zone in case of cyclic loading, because it simply and reliably describes the adhesion mechanism and the nature of the deformation, and greatly simplifies the endurance calculations compared to the standard adhesion law. On the basis of this diagram the author obtained the equations for the description of the distribution of pressures and displacements after cyclic loading with account for the development of deformations of cyclic creep of the concrete under the studs of reinforcement.

  5. Polymeric photosensitizer-embedded self-expanding metal stent for repeatable endoscopic photodynamic therapy of cholangiocarcinoma.

    Science.gov (United States)

    Bae, Byoung-chan; Yang, Su-Geun; Jeong, Seok; Lee, Don Haeng; Na, Kun; Kim, Joon Mee; Costamagna, Guido; Kozarek, Richard A; Isayama, Hiroyuki; Deviere, Jacques; Seo, Dong Wan; Nageshwar Reddy, D

    2014-10-01

    Photodynamic therapy (PDT) is a new therapeutic approach for the palliative treatment of malignant bile duct obstruction. In this study, we designed photosensitizer-embedded self-expanding nonvascular metal stent (PDT-stent) which allows repeatable photodynamic treatment of cholangiocarcinoma without systemic injection of photosensitizer. Polymeric photosensitizer (pullulan acetate-conjugated pheophorbide A; PPA) was incorporated in self-expanding nonvascular metal stent. Residence of PPA in the stent was estimated in buffer solution and subcutaneous implantation on mouse. Photodynamic activity of PDT-stent was evaluated through laserexposure on stent-layered tumor cell lines, HCT-116 tumor-xenograft mouse models and endoscopic intervention of PDT-stent on bile duct of mini pigs. Photo-fluorescence imaging of the PDT-stent demonstrated homogeneous embedding of polymeric Pheo-A (PPA) on stent membrane. PDT-stent sustained its photodynamic activities at least for 2 month. And which implies repeatable endoscopic PDT is possible after stent emplacement. The PDT-stent after light exposure successfully generated cytotoxic singlet oxygen in the surrounding tissues, inducing apoptotic degradation of tumor cells and regression of xenograft tumors on mouse models. Endoscopic biliary in-stent photodynamic treatments on minipigs also suggested the potential efficacy of PDT-stent on cholangiocarcinoma. In vivo and in vitro studies revealed our PDT-stent, allows repeatable endoscopic biliary PDT, has the potential for the combination therapy (stent plus PDT) of cholangiocarcinoma. Copyright © 2014 Elsevier Ltd. All rights reserved.

  6. Embedding

    DEFF Research Database (Denmark)

    Høyrup, Jens

    2016-01-01

    “Embedding” as a technical concept comes from linguistics, more precisely from grammar. The present paper investigates whether it can be applied fruitfully to certain questions that have been investigated by historians (and sometimes philosophers) of mathematics: 1. The construction of numeral sy...... spatial and linguistic embedding and concludes that the spatio-linguistic notion of embedding can be meaningfully applied to the former two discussions, whereas the apparent embedding of older within new theories is rather an ideological mirage....

  7. Embedding

    DEFF Research Database (Denmark)

    Høyrup, Jens

    2015-01-01

    to become the starting point not only for theoretical algebra, but for the whole transformation of mathematics from his time onward: the possibility of embedding, that is, of making a symbol or an element of a calculation stand not only for a single number, determined or undetermined, but for a whole...

  8. Sentence Structure

    CERN Document Server

    Fabb, Nigel

    2012-01-01

    Sentence Structure:introduces the evidence for sentence structure and reveals its purposeis based on a problem-solving approach to languageteaches the reader how to identify word classes, such as noun, preposition and demonstrativeuses simple tree structures to analyse sentencescontains numerous exercises to encourage practical skills of sentence analysisincludes a database and exercises that compare the structure of English with other languages.The second edition of Sentence Structure has been revised and updated throughout and includes new material on tense, aspect, modality and the verb phr

  9. Repeated applications of cold atmospheric pressure plasma does not induce resistance in Staphylococcus aureus embedded in biofilms

    Directory of Open Access Journals (Sweden)

    Matthes, Rutger

    2014-09-01

    Full Text Available [english] Introduction: The increasing microbial resistance against antibiotics complicates the therapy of bacterial infections. Therefore new therapeutic options, particularly those causing no resistance, are of high interest. Cold atmospheric plasma is one possible option to eradicate multidrug resistant microorganisms, and so far no resistance development against physical plasma is known.Method: We tested 6-fold repeated plasma applications on a strain embedded in biofilm and compared the reduction of the colony forming units between the different treatment periods to asses a possible development of resistance.Result: For all treatment periods, the control biofilms were reduced by plasma in average by 1.7 log CFU, and decreased from 7.6 to 5.8 log (CFU/cm within 5 hours. The results demonstrated that repeated plasma doses not induce resistance or habituation against plasma applied within short time periods.Conclusion: The repeated application of cold plasma is a promising option for the treatment of infected wounds without the risk of development of resistance against plasma.

  10. Procesamiento de oraciones con incrustación central y derecha en adultos jóvenes y adultos mayores Processing of sentences with central and right embedding in young and old individuals

    Directory of Open Access Journals (Sweden)

    Bernardo Riffo

    2007-01-01

    Full Text Available En este artículo se estudia el efecto del envejecimiento, la memoria operativa y la estructura sintáctica sobre el procesamiento de oraciones. En el estudio experimental participaron 24 adultos jóvenes y 21 adultos mayores, quienes leyeron oraciones complejas con incrustación central y derecha de cláusula subordinada. La hipótesis sostiene que el envejecimiento está asociado a una disminución de la memoria operativa, afectando ambos factores la capacidad de procesamiento del lenguaje. Como una de las principales conclusiones de los resultados, se encontró que existe una diferencia significativa entre ambos grupos etáreos en cuanto a su desempeño. Por otra parte, el factor gramatical afecta el tiempo de procesamiento de ciertas palabras críticas y el tiempo de respuesta a preguntas sobre el contenido de las oraciones.This research studies the effect of aging, working memory and syntactic structure on sentence processing. In an experiment, 24 young and 21 old individuals read complex sentences with central and right embedding. The hypothesis predicts that aging is associated to working memory decrease and that both factors affect the language processing capacity. One of the main findings is a significant statistical difference between the performance of the age groups. On the other hand, it was found that the grammatical factor affected the processing time of some critical words and the response time for comprehension question about the sentence content.

  11. Sentence comprehension in Swahili-English bilingual agrammatic speakers

    NARCIS (Netherlands)

    Abuom, Tom O.; Shah, Emmah; Bastiaanse, Roelien

    2013-01-01

    For this study, sentence comprehension was tested in Swahili-English bilingual agrammatic speakers. The sentences were controlled for four factors: (1) order of the arguments (base vs. derived); (2) embedding (declarative vs. relative sentences); (3) overt use of the relative pronoun "who"; (4) lang

  12. The Effects of Syntactic Complexity on Processing Sentences in Noise

    Science.gov (United States)

    Carroll, Rebecca; Ruigendijk, Esther

    2013-01-01

    This paper discusses the influence of stationary (non-fluctuating) noise on processing and understanding of sentences, which vary in their syntactic complexity (with the factors canonicity, embedding, ambiguity). It presents data from two RT-studies with 44 participants testing processing of German sentences in silence and in noise. Results show a…

  13. The DUB/USP17 deubiquitinating enzymes: A gene family within a tandemly repeated sequence, is also embedded within the copy number variable Beta-defensin cluster

    Directory of Open Access Journals (Sweden)

    Scott Christopher J

    2010-04-01

    Full Text Available Abstract Background The DUB/USP17 subfamily of deubiquitinating enzymes were originally identified as immediate early genes induced in response to cytokine stimulation in mice (DUB-1, DUB-1A, DUB-2, DUB-2A. Subsequently we have identified a number of human family members and shown that one of these (DUB-3 is also cytokine inducible. We originally showed that constitutive expression of DUB-3 can block cell proliferation and more recently we have demonstrated that this is due to its regulation of the ubiquitination and activity of the 'CAAX' box protease RCE1. Results Here we demonstrate that the human DUB/USP17 family members are found on both chromosome 4p16.1, within a block of tandem repeats, and on chromosome 8p23.1, embedded within the copy number variable beta-defensin cluster. In addition, we show that the multiple genes observed in humans and other distantly related mammals have arisen due to the independent expansion of an ancestral sequence within each species. However, it is also apparent when sequences from humans and the more closely related chimpanzee are compared, that duplication events have taken place prior to these species separating. Conclusions The observation that the DUB/USP17 genes, which can influence cell growth and survival, have evolved from an unstable ancestral sequence which has undergone multiple and varied duplications in the species examined marks this as a unique family. In addition, their presence within the beta-defensin repeat raises the question whether they may contribute to the influence of this repeat on immune related conditions.

  14. [Psychiatric treatment sentences.

    DEFF Research Database (Denmark)

    Stevens, Hanne; Nordentoft, Merete; Agerbo, Esben

    2010-01-01

    INTRODUCTION: Previous Danish studies of the increasing number of sentences to psychiatric treatment (SPT) have compared prevalent populations of persons undergoing treatment with incident measures of reported crimes. Examining the period 1990-2006, we studied incident sentences, taking the type...

  15. Adaptive Sentence Boundary Disambiguation

    CERN Document Server

    Palmer, D D; Palmer, David D.; Hearst, Marti A.

    1994-01-01

    Labeling of sentence boundaries is a necessary prerequisite for many natural language processing tasks, including part-of-speech tagging and sentence alignment. End-of-sentence punctuation marks are ambiguous; to disambiguate them most systems use brittle, special-purpose regular expression grammars and exception rules. As an alternative, we have developed an efficient, trainable algorithm that uses a lexicon with part-of-speech probabilities and a feed-forward neural network. After training for less than one minute, the method correctly labels over 98.5\\% of sentence boundaries in a corpus of over 27,000 sentence-boundary marks. We show the method to be efficient and easily adaptable to different text genres, including single-case texts.

  16. Sentence comprehension in Slovak-speaking patients with Alzheimer's disease.

    Science.gov (United States)

    Marková, Jana; Horváthová, Ľubica; Králová, Mária; Cséfalvay, Zsolt

    2017-07-01

    According to some studies, sentence comprehension is diminished in Alzheimer's disease (AD) patients, but they differ on what underlies the sentence comprehension impairment. Sentence comprehension in AD patients has been studied mainly in the English language. It is less clear how patients with AD speaking a morphologically rich language with grammatical morphemes indicating case and through it even thematic roles process reversible sentences. To compare the comprehension of various syntactic constructions in Slovak-speaking AD patients and cognitively intact elderly people. We were concerned with the influence of the following aspects on sentence comprehension: its length, the order of thematic roles and the presence of a morphological cue placed on the first noun (or at the beginning of a sentence). We used our own Slovak test of sentence comprehension based on matching pictures to spoken sentences. These sentences contain transitive verbs and two nouns (person/animal), one functioning as a subject and the other as an object, which both can perform the action expressed by the verb. We assessed 62 healthy elderly people and two groups of AD patients. The first group consisted of 34 participants with a mild degree of AD and the other group of 43 participants with a moderate degree of AD. Statistical comparisons showed that the elderly controls were significantly better in the comprehension of simple active OVS (object-verb-subject word order) sentences and complex EO sentences (a centre-embedded relative clause with a relative pronoun substituting for an object) than patients with a mild degree of AD. In patients with a moderate degree of AD, comprehension of all tested sentence types was worse than in healthy elderly people. The results also indicated that even mild AD patients have more serious problems with processing sentences with non-canonical order of thematic roles regardless of a morphological cue at the beginning of a sentence. The results point to

  17. [Psychiatric treatment sentences.

    DEFF Research Database (Denmark)

    Stevens, Hanne; Nordentoft, Merete; Agerbo, Esben

    2010-01-01

    INTRODUCTION: Previous Danish studies of the increasing number of sentences to psychiatric treatment (SPT) have compared prevalent populations of persons undergoing treatment with incident measures of reported crimes. Examining the period 1990-2006, we studied incident sentences, taking the type...... and severity of crime into account. MATERIAL AND METHODS: Using data from Statistics Denmark's national crime statistics, we have compared time-trends of SPT with time-trends of suspended and custodial sentences stratified by type of crime. RESULTS: We found that the rise in SPT is primarily attributable...... to violent offending, and that particularly assaults against public servants have contributed to the development. CONCLUSION: Regarding violent offences against private persons, the time-trends for SPT are parallel to the time-trends for suspended and custodial sentences, which may indicate that the same...

  18. Role of Two Types of Syntactic Embedding in Belief Attribution in Adults with or without Asperger Syndrome

    Science.gov (United States)

    Burnel, Morgane Clémentine; Perrone-Bertolotti, Marcela; Durrleman, Stephanie; Reboul, Anne C.; Baciu, Monica

    2017-01-01

    The role of syntax in belief attribution (BA) is not completely understood in healthy adults and understudied in adults with autism spectrum disorder. Embedded syntax could be useful either for the development of Theory of Mind (ToM) (Emergence account) or more generally over the lifespan (Reasoning account). Two hypotheses have been explored, one suggesting that embedding itself (Relatives and Complement sentences and Metarepresentation account) is important for ToM and another one considering that the embedding of a false proposition into a true one (Complement sentences and Misrepresentation account) is important. The goals of this study were to evaluate (1) the role of syntax in ToM (Emergence vs. Reasoning account), (2) the type of syntax implied in ToM (Metarepresentation vs. Misrepresentation account), and (3) the verbally mediated strategies which compensate for ToM deficits in adults with Asperger Syndrome (AS). Fifty NeuroTypical (NT) adults and 22 adults with AS were involved in a forced-choice task including ±ToM tasks (BA and a control task, physical causation, PC) under four Interference conditions (silence, syllable repetition, relative sentences repetition, and complement sentences repetition). The non-significant ±ToM × Interference interaction effect in the NT group did not support the Reasoning account and thus suggests that syntax is useful only for ToM development (i.e., Emergence account). Results also indicated that repeating complement clauses put NT participants in a dual task whereas repeating relative clauses did not, suggesting that repeating relatives is easier for NT than repeating complements. This could be an argument in favor of the Misrepresentation account. However, this result should be interpreted with caution because our results did not support the Reasoning account. Moreover, AS participants (but not NT participants) were more disrupted by ±ToM tasks when asked to repeat complement sentences compared to relative clause

  19. Role of Two Types of Syntactic Embedding in Belief Attribution in Adults with or without Asperger Syndrome

    Directory of Open Access Journals (Sweden)

    Morgane Clémentine Burnel

    2017-05-01

    Full Text Available The role of syntax in belief attribution (BA is not completely understood in healthy adults and understudied in adults with autism spectrum disorder. Embedded syntax could be useful either for the development of Theory of Mind (ToM (Emergence account or more generally over the lifespan (Reasoning account. Two hypotheses have been explored, one suggesting that embedding itself (Relatives and Complement sentences and Metarepresentation account is important for ToM and another one considering that the embedding of a false proposition into a true one (Complement sentences and Misrepresentation account is important. The goals of this study were to evaluate (1 the role of syntax in ToM (Emergence vs. Reasoning account, (2 the type of syntax implied in ToM (Metarepresentation vs. Misrepresentation account, and (3 the verbally mediated strategies which compensate for ToM deficits in adults with Asperger Syndrome (AS. Fifty NeuroTypical (NT adults and 22 adults with AS were involved in a forced-choice task including ±ToM tasks (BA and a control task, physical causation, PC under four Interference conditions (silence, syllable repetition, relative sentences repetition, and complement sentences repetition. The non-significant ±ToM × Interference interaction effect in the NT group did not support the Reasoning account and thus suggests that syntax is useful only for ToM development (i.e., Emergence account. Results also indicated that repeating complement clauses put NT participants in a dual task whereas repeating relative clauses did not, suggesting that repeating relatives is easier for NT than repeating complements. This could be an argument in favor of the Misrepresentation account. However, this result should be interpreted with caution because our results did not support the Reasoning account. Moreover, AS participants (but not NT participants were more disrupted by ±ToM tasks when asked to repeat complement sentences compared to relative clause

  20. Nominalization of Possessive Sentences

    Science.gov (United States)

    Rugaleva, Anelja

    1977-01-01

    Nominalization of possessive sentences in Russian is discussed. It is maintained that all lexical surface items originate as terms in a situation model, and that their actualization as different parts of speech is language-specific. Language data are used to support a locative interpretation of the semantic model. (CHK)

  1. Semantic and phonological contributions to short-term repetition and long-term cued sentence recall.

    Science.gov (United States)

    Meltzer, Jed A; Rose, Nathan S; Deschamps, Tiffany; Leigh, Rosie C; Panamsky, Lilia; Silberberg, Alexandra; Madani, Noushin; Links, Kira A

    2016-02-01

    The function of verbal short-term memory is supported not only by the phonological loop, but also by semantic resources that may operate on both short and long time scales. Elucidation of the neural underpinnings of these mechanisms requires effective behavioral manipulations that can selectively engage them. We developed a novel cued sentence recall paradigm to assess the effects of two factors on sentence recall accuracy at short-term and long-term stages. Participants initially repeated auditory sentences immediately following a 14-s retention period. After this task was complete, long-term memory for each sentence was probed by a two-word recall cue. The sentences were either concrete (high imageability) or abstract (low imageability), and the initial 14-s retention period was filled with either an undemanding finger-tapping task or a more engaging articulatory suppression task (Exp. 1, counting backward by threes; Exp. 2, repeating a four-syllable nonword). Recall was always better for the concrete sentences. Articulatory suppression reduced accuracy in short-term recall, especially for abstract sentences, but the sentences initially recalled following articulatory suppression were retained better at the subsequent cued-recall test, suggesting that the engagement of semantic mechanisms for short-term retention promoted encoding of the sentence meaning into long-term memory. These results provide a basis for using sentence imageability and subsequent memory performance as probes of semantic engagement in short-term memory for sentences.

  2. Ambiguity in sentence processing.

    Science.gov (United States)

    Altmann, G T

    1998-04-01

    As listeners and readers, we rarely notice the ambiguities that pervade our everyday language. When we hear the proverb `Time flies like an arrow' we might ponder its meaning, but not the fact that there are almost 100 grammatically permissible interpretations of this short sentence. On occasion, however, we do notice sentential ambiguity: headlines, such as `Two Sisters Reunited After 18 Years in Checkout Counter', are amusing because they so consistently lead to the unintended interpretation (presumably, the sisters did not spend 18 years at the checkout). It is this consistent preference for one interpretation-and one grammatical structure-rather than another that has fuelled research into sentence processing for more than 20 years. Until relatively recently, the dominant belief had been that these preferences arise from general principles that underlie our use of grammar, with certain grammatical constructions being preferred over others. There has now accrued, however, a considerable body of evidence demonstrating that these preferences are not absolute, but can change in particular circumstances. With this evidence have come new theories of sentence processing, some of which, at first glance, radically question the standard notions of linguistic representation, grammar and understanding.

  3. Concerted evolution of the tandemly repeated genes encoding primate U2 small nuclear RNA (the RNU2 locus) does not prevent rapid diversification of the (CT){sub n} {center_dot} (GA){sub n} microsatellite embedded within the U2 repeat unit

    Energy Technology Data Exchange (ETDEWEB)

    Liao, D.; Weiner, A.M. [Yale Univ., New Haven, CT (United States)

    1995-12-10

    The RNU2 locus encoding human U2 small nuclear RNA (snRNA) is organized as a nearly perfect tandem array containing 5 to 22 copies of a 5.8-kb repeat unit. Just downstream of the U2 snRNA gene in each 5.8-kb repeat unit lies a large (CT){sub n}{center_dot}(GA){sub n} dinucleotide repeat (n {approx} 70). This form of genomic organization, in which one repeat is embedded within another, provides an unusual opportunity to study the balance of forces maintaining the homogeneity of both kinds of repeats. Using a combination of field inversion gel electrophoresis and polymerase chain reaction, we have been able to study the CT microsatellites within individual U2 tandem arrays. We find that the CT microsatellites within an RNU2 allele exhibit significant length polymorphism, despite the remarkable homogeneity of the surrounding U2 repeat units. Length polymorphism is due primarily to loss or gain of CT dinucleotide repeats, but other types of deletions, insertions, and substitutions are also frequent. Polymorphism is greatly reduced in regions where pure (CT){sub n} tracts are interrupted by occasional G residues, suggesting that irregularities stabilize both the length and the sequence of the dinucleotide repeat. We further show that the RNU2 loci of other catarrhine primates (gorilla, chimpanzee, ogangutan, and baboon) contain orthologous CT microsatellites; these also exhibit length polymorphism, but are highly divergent from each other. Thus, although the CT microsatellite is evolving far more rapidly than the rest of the U2 repeat unit, it has persisted through multiple speciation events spanning >35 Myr. The persistence of the CT microsatellite, despite polymorphism and rapid evolution, suggests that it might play a functional role in concerted evolution of the RNU2 loci, perhaps as an initiation site for recombination and/or gene conversion. 70 refs., 5 figs.

  4. Influences of Sentence Length and Syntactic Complexity on the Speech Motor Control of Children Who Stutter

    Science.gov (United States)

    MacPherson, Megan K.; Smith, Anne

    2013-01-01

    Purpose: To investigate the potential effects of increased sentence length and syntactic complexity on the speech motor control of children who stutter (CWS). Method: Participants repeated sentences of varied length and syntactic complexity. Kinematic measures of articulatory coordination variability and movement duration during perceptually…

  5. Influences of Sentence Length and Syntactic Complexity on the Speech Motor Control of Children Who Stutter

    Science.gov (United States)

    MacPherson, Megan K.; Smith, Anne

    2013-01-01

    Purpose: To investigate the potential effects of increased sentence length and syntactic complexity on the speech motor control of children who stutter (CWS). Method: Participants repeated sentences of varied length and syntactic complexity. Kinematic measures of articulatory coordination variability and movement duration during perceptually…

  6. Robust Parsing Based on Discourse Information Completing partial parses of ill-formed sentences on the basis of discourse information

    CERN Document Server

    Nasukawa, T

    1995-01-01

    In a consistent text, many words and phrases are repeatedly used in more than one sentence. When an identical phrase (a set of consecutive words) is repeated in different sentences, the constituent words of those sentences tend to be associated in identical modification patterns with identical parts of speech and identical modifiee-modifier relationships. Thus, when a syntactic parser cannot parse a sentence as a unified structure, parts of speech and modifiee-modifier relationships among morphologically identical words in complete parses of other sentences within the same text provide useful information for obtaining partial parses of the sentence. In this paper, we describe a method for completing partial parses by maintaining consistency among morphologically identical words within the same text as regards their part of speech and their modifiee-modifier relationship. The experimental results obtained by using this method with technical documents offer good prospects for improving the accuracy of sentence ...

  7. Complex language, complex thought? The relation between children's production of double embeddings and Theory of Mind

    NARCIS (Netherlands)

    Bogaerds-Hazenberg, Suzanne; Hendriks, Petra

    2016-01-01

    It has been argued (e.g., by De Villiers and colleagues) that the acquisition of sentence embedding is necessary for the development of first-order Theory of Mind (ToM): the ability to attribute beliefs to others. This raises the question whether the acquisition of double embedded sentences is relat

  8. Complex language, complex thought? The relationship between children's production of double embeddings and Theory of Mind

    NARCIS (Netherlands)

    Hazenberg, S.T.M.; Hendriks, P.

    2016-01-01

    It has been argued (e.g., by De Villiers and colleagues) that the acquisition of sentence embedding is necessary for the development of first-order Theory of Mind (ToM): the ability to attribute beliefs to others. This raises the question whether the acquisition of double embedded sentences is relat

  9. Complex language, complex thought? The relation between children's production of double embeddings and Theory of Mind

    NARCIS (Netherlands)

    Bogaerds-Hazenberg, Suzanne; Hendriks, Petra

    2016-01-01

    It has been argued (e.g., by De Villiers and colleagues) that the acquisition of sentence embedding is necessary for the development of first-order Theory of Mind (ToM): the ability to attribute beliefs to others. This raises the question whether the acquisition of double embedded sentences is

  10. Complex language, complex thought? The relationship between children's production of double embeddings and Theory of Mind

    NARCIS (Netherlands)

    Hazenberg, S.T.M.; Hendriks, P.

    2016-01-01

    It has been argued (e.g., by De Villiers and colleagues) that the acquisition of sentence embedding is necessary for the development of first-order Theory of Mind (ToM): the ability to attribute beliefs to others. This raises the question whether the acquisition of double embedded sentences is

  11. Understanding the Semantic Functions of "but" in Middle Childhood: The Role of Text- and Sentence-Level Comprehension Abilities

    Science.gov (United States)

    Florit, Elena; Cain, Kate; Levorato, Maria Chiara

    2017-01-01

    This study examined Italian 7- to 9-year-olds' understanding of the connective "but" when used to relate two events in sentences embedded in short stories. Performance was largely accounted for by the cognitive complexity of the sentence that included the connective and the salience of its meaning (confirmed in a second study with…

  12. Parafoveal-on-Foveal Effects of Emotional Word Semantics in Reading Chinese Sentences: Evidence from Eye Movements

    Science.gov (United States)

    Yan, Ming; Sommer, Werner

    2015-01-01

    Despite the well-known influence of emotional meaning on cognition, relatively less is known about its effects on reading behavior. We investigated whether fixation behavior during the reading of Chinese sentences is influenced by emotional word meaning in the parafovea. Two-character target words embedded into the same sentence frames provided…

  13. Developmental Sentence Scoring for Japanese

    Science.gov (United States)

    Miyata, Susanne; MacWhinney, Brian; Otomo, Kiyoshi; Sirai, Hidetosi; Oshima-Takane, Yuriko; Hirakawa, Makiko; Shirai, Yasuhiro; Sugiura, Masatoshi; Itoh, Keiko

    2013-01-01

    This article reports on the development and use of the Developmental Sentence Scoring for Japanese (DSSJ), a new morpho-syntactical measure for Japanese constructed after the model of Lee's English Developmental Sentence Scoring model. Using this measure, the authors calculated DSSJ scores for 84 children divided into six age groups between 2;8…

  14. From Utterance to Example Sentence

    DEFF Research Database (Denmark)

    Kristoffersen, Jette Hedegaard

    2010-01-01

    for use in the dictionary consists of 11 stages in the DTS dictionary project. Special focus will be on the stage in the process where the sentence is judged suitable for dictionary use. A set of guidelines for what makes up a good example sentence has been developed for the DTS dictionary project...

  15. Neighborhood Effects on Felony Sentencing

    Science.gov (United States)

    Wooldredge, John

    2007-01-01

    The relatively high imprisonment rates of African American men from poor neighborhoods raise a question of whether felony sentences are influenced by ecological factors, separately from or in conjunction with a defendant's race. To provide insight on the topic, both legal and extralegal effects on imprisonment and sentence length were modeled for…

  16. Syntactic Priming and the Lexical Boost Effect during Sentence Production and Sentence Comprehension: An fMRI Study

    Science.gov (United States)

    Segaert, Katrien; Kempen, Gerard; Petersson, Karl Magnus; Hagoort, Peter

    2013-01-01

    Behavioral syntactic priming effects during sentence comprehension are typically observed only if both the syntactic structure and lexical head are repeated. In contrast, during production syntactic priming occurs with structure repetition alone, but the effect is boosted by repetition of the lexical head. We used fMRI to investigate the neuronal…

  17. Syntactic Priming and the Lexical Boost Effect during Sentence Production and Sentence Comprehension: An fMRI Study

    Science.gov (United States)

    Segaert, Katrien; Kempen, Gerard; Petersson, Karl Magnus; Hagoort, Peter

    2013-01-01

    Behavioral syntactic priming effects during sentence comprehension are typically observed only if both the syntactic structure and lexical head are repeated. In contrast, during production syntactic priming occurs with structure repetition alone, but the effect is boosted by repetition of the lexical head. We used fMRI to investigate the neuronal…

  18. THE FUNCTION OF ALBANIAN AND ENGLISH SENTENCE

    OpenAIRE

    Shkelqim Millaku

    2017-01-01

    A simple sentence consists of a single independent clause. A multiple sentence contains one or more clauses as its immediate constituents. Multiple sentences are either compound or complex. In a compound sentence the immediate constituents are two or more coordinate clause. In a complex sentence one or more of its elements, such as direct object or adverbial, are realized by a subordinate.[1] Simple sentence may be divided into four major syntactic classes, whose use correlates with different...

  19. Modality effects in sentence recall.

    Science.gov (United States)

    Goolkasian, Paula; Foos, Paul W; Eaton, Mirrenda

    2009-04-01

    The authors examined the intrusion of lures into sentence recall when manipulating the modality of distractor-word lists and sentences separately. Participants received a list of words followed by a sentence, and the list did or did not contain a lure related to a target in the sentence. Conceptual regeneration of the sentence during recall predicted higher lure intrusions than spontaneous intrusions in all conditions. However, if surface information is remembered, the modality of sentence and list should influence intrusions. The results from Experiment 1 showed that both factors are important, as intrusions were always higher when lures were contained in the distractor-word list and when visual, rather than auditory, sentences were recalled. The authors also found distractor modality to influence the results. In Experiment 2, when interference from the word probe was reduced by removing 40% of the word probes, the disruptive effect of the auditory distractors was attenuated on the trials without the word probe. Also, the authors found lure intrusions to be dependent on the presence of the word probe.

  20. Dynamic Effects of Embedded Macro-Fiber Composite Actuators on Ultra-Light Flexible Structures of Repeated Pattern- a Homogenization Approach

    Directory of Open Access Journals (Sweden)

    A. Salehian

    2012-01-01

    Full Text Available Motivated by deployable satellite technology, this article presents a homogenization model of an inflatable, rigidized lattice structure with distributed macro-fiber composite (MFC actuation. The model is based upon a general expression for the strain and kinetic energy of a fundamental repeated element of the structure. These expressions are reduced in order and expressed in terms of the strain and displacement components of an equivalent one-dimensional vibration model. The resulting model is used to analyze changes in the structural natural frequencies introduced by the local effects of the added macro-fiber composite actuators for several configurations. A finite element solution is used as a comparison for the homogenization model, and the two are shown to be in good agreement, although the latter requires significantly less computational effort.

  1. Exploring Methods to Investigate Sentencing Decisions

    Science.gov (United States)

    Merrall, Elizabeth L. C.; Dhami, Mandeep K.; Bird, Sheila M.

    2010-01-01

    The determinants of sentencing are of much interest in criminal justice and legal research. Understanding the determinants of sentencing decisions is important for ensuring transparent, consistent, and justifiable sentencing practice that adheres to the goals of sentencing, such as the punishment, rehabilitation, deterrence, and incapacitation of…

  2. Numbers and prior knowledge in sentence comprehension

    Directory of Open Access Journals (Sweden)

    Pedro Macizo

    2013-01-01

    Full Text Available We evaluated whether the comprehension of sentences that contained numerical information could benefit from presenting numbers in Arabic format and from using prior knowledge. Participants read sentences including numbers (Arabic digits or number words while the comprehension accuracy was evaluated. In addition, the sentences were biased or unbiased by people's prior knowledge about quantities. The results showed better comprehension for sentences that contained Arabic digits as compared to number words. Moreover, biased sentences were understood more accurately than unbiased sentences. These results indicate that information about magnitude in sentence context is comprehended better when quantities are presented in Arabic format and when they are associated with participants' world knowledge.

  3. A shared neural substrate for mentalizing and the affective component of sentence comprehension.

    Directory of Open Access Journals (Sweden)

    Pierre-Yves Hervé

    Full Text Available Using event-related fMRI in a sample of 42 healthy participants, we compared the cerebral activity maps obtained when classifying spoken sentences based on the mental content of the main character (belief, deception or empathy or on the emotional tonality of the sentence (happiness, anger or sadness. To control for the effects of different syntactic constructions (such as embedded clauses in belief sentences, we subtracted from each map the BOLD activations obtained during plausibility judgments on structurally matching sentences, devoid of emotions or ToM. The obtained theory of mind (ToM and emotional speech comprehension networks overlapped in the bilateral temporo-parietal junction, posterior cingulate cortex, right anterior temporal lobe, dorsomedial prefrontal cortex and in the left inferior frontal sulcus. These regions form a ToM network, which contributes to the emotional component of spoken sentence comprehension. Compared with the ToM task, in which the sentences were enounced on a neutral tone, the emotional sentence classification task, in which the sentences were play-acted, was associated with a greater activity in the bilateral superior temporal sulcus, in line with the presence of emotional prosody. Besides, the ventromedial prefrontal cortex was more active during emotional than ToM sentence processing. This region may link mental state representations with verbal and prosodic emotional cues. Compared with emotional sentence classification, ToM was associated with greater activity in the caudate nucleus, paracingulate cortex, and superior frontal and parietal regions, in line with behavioral data showing that ToM sentence comprehension was a more demanding task.

  4. TEACHING VOCABULARY THROUGH SENTENCES

    Directory of Open Access Journals (Sweden)

    irfan tosuncuoglu

    2015-12-01

    Almost every teacher is certain about that vocabulary is an important facet of learning a second language. It may be more important than grammar, at least in so far as this concerns communication , and particularly in the early stages when learners seem to understand that amassing a basic vocabulary is very important to fluency in another language. As a rule, receptive vocabulary exceeds productive vocabulary and why listening with comprehension and speaking with comprehension are two very different things—the latter a more difficult cognitive process than the former. Furthermore, vocabulary acquisition is highly idiosyncratic and depends largely on the learner and her or his individual learning styles and cognitive abilities. No two people learn alike. In particular, as understanding and fluency increases,  individual interests and even needs will change, which then requires teacher-assisted guidance and remediation vis-à-vis the compilation of a specified and nuanced vocabulary that is tailored to the learner’s more practical linguistic needs, whatever these might be. In this case, new vocabulary items are more likely to be recalled and communicative. Essential to such an approach to teaching vocabulary acquisition, it is argued here, is exposure to authentic language, that is, reading, writing, listening, and speaking in class that both engages the visual, tactile, and aural-oral senses and imprints. In the case of texts, it is paramount that the comprehension level be such that the learner can guestimate with a nigh degree of accuracy the meaning and proper usage of new vocabulary items without a dictionary and thus from their context. And the more often these new vocabulary items appear, the more likely it is that their full meaning will be understood and committed to memory.  For that reason we wanted to make use of sentences in vocabulary teaching.

  5. Embedded Leverage

    DEFF Research Database (Denmark)

    Frazzini, Andrea; Heje Pedersen, Lasse

    Many financial instruments are designed with embedded leverage such as options and leveraged exchange traded funds (ETFs). Embedded leverage alleviates investors’ leverage constraints and, therefore, we hypothesize that embedded leverage lowers required returns. Consistent with this hypothesis, we...... find that asset classes with embedded leverage offer low risk-adjusted returns and, in the cross-section, higher embedded leverage is associated with lower returns. A portfolio which is long low-embedded-leverage securities and short high-embedded-leverage securities earns large abnormal returns......, with t-statistics of 8.6 for equity options, 6.3 for index options, and 2.5 for ETFs. We provide extensive robustness tests and discuss the broader implications of embedded leverage for financial economics....

  6. Logical Sentences as the Intent of Concepts

    Institute of Scientific and Technical Information of China (English)

    Yu Sun; Yue-Fei Sui; You-Ming Xia

    2005-01-01

    Pragmatics plays an important role in correctly understanding sentences. Much useful information will be lost if the context in which a sentence is asserted is ignored. There are some approaches in logic to pragmatics, such as situation theories and context logics. Although these methods associate a sentence with a context or a situation, they consider only the truth value of the sentence. However, a sentence should have more meanings than its truth value, and people care more about what a sentence conveys. For the affection of contexts, the meaning of a sentence is not always its semantic meaning and a sentence may have different pragmatical implications in different contexts. In this paper, a context is considered as some structure in the real world. A sentence from some logical language is conceptualized as a concept, whose intent is a set of sentences implied semantically by the sentence, and whose extent is a set of contexts in which the sentence describes a part of the contexts. In terms of tools and theories of concepts, a strictly defined theory is given to study the pragmatics of sentences in contexts in information systems, which cannot be derived from the sentences by using logical reasoning methods.

  7. The sentence superiority effect revisited.

    Science.gov (United States)

    Snell, Joshua; Grainger, Jonathan

    2017-11-01

    A sentence superiority effect was investigated using post-cued word-in-sequence identification with the rapid parallel visual presentation (RPVP) of four horizontally aligned words. The four words were presented for 200ms followed by a post-mask and cue for partial report. They could form a grammatically correct sentence or were formed of the same words in a scrambled agrammatical sequence. Word identification was higher in the syntactically correct sequences, and crucially, this sentence superiority effect did not vary as a function of the target's position in the sequence. Cloze probability measures for words at the final, arguably most predictable position, revealed overall low values that did not interact with the effects of sentence context, suggesting that these effects were not driven by word predictability. The results point to a level of parallel processing across multiple words that enables rapid extraction of their syntactic categories. These generate a sentence-level representation that constrains the recognition process for individual words, thus facilitating parallel word processing when the sequence is grammatically sound. Copyright © 2017 Elsevier B.V. All rights reserved.

  8. Recovery of Sentence Production Processes Following Language Treatment in Aphasia: Evidence from Eyetracking

    Science.gov (United States)

    Mack, Jennifer E.; Nerantzini, Michaela; Thompson, Cynthia K.

    2017-01-01

    Introduction: Sentence production impairments in aphasia often improve with treatment. However, little is known about how cognitive processes supporting sentence production, such as sentence planning, are impacted by treatment. Methods: The present study used eyetracking to examine changes in sentence production resulting from a 12-week language treatment program focused on passive sentences (Treatment of Underlying Forms (TUF); Thompson and Shapiro, 2005). In two pre-treatment and two post-treatment sessions, nine participants with mild-to-moderate agrammatic aphasia performed a structural priming task, which involved repeating primed sentences (actives or passives) and then, using the same verb, producing sentences describing pictured events. Two individuals with aphasia performed the eyetracking task on the same schedule without intervening language treatment. Ten unimpaired older adults also performed the task to identify normal performance patterns. Sentence production accuracy and speech onset latencies were examined, and eye movements to the pictured Agent and Theme characters were analyzed in the first 400 ms after picture onset, reflecting early sentence planning, and in the regions preceding the production of the sentence subject and post-verbal noun, reflecting lexical encoding. Results: Unimpaired controls performed with high accuracy. Their early eye movements (first 400 ms) indicated equal fixations to the Agent and Theme, consistent with structural sentence planning (i.e., initial construction of an abstract structural frame). Subsequent eye movements occurring prior to speech onset were consistent with encoding of the correct sentence subject (i.e., the Agent in actives, Theme in passives), with encoding of the post-verbal noun beginning at speech onset. In participants with aphasia, accuracy improved significantly with treatment, and post-treatment (but not pre-treatment) eye movements were qualitatively similar to those of unimpaired controls

  9. Recovery of Sentence Production Processes Following Language Treatment in Aphasia: Evidence from Eyetracking.

    Science.gov (United States)

    Mack, Jennifer E; Nerantzini, Michaela; Thompson, Cynthia K

    2017-01-01

    Introduction: Sentence production impairments in aphasia often improve with treatment. However, little is known about how cognitive processes supporting sentence production, such as sentence planning, are impacted by treatment. Methods: The present study used eyetracking to examine changes in sentence production resulting from a 12-week language treatment program focused on passive sentences (Treatment of Underlying Forms (TUF); Thompson and Shapiro, 2005). In two pre-treatment and two post-treatment sessions, nine participants with mild-to-moderate agrammatic aphasia performed a structural priming task, which involved repeating primed sentences (actives or passives) and then, using the same verb, producing sentences describing pictured events. Two individuals with aphasia performed the eyetracking task on the same schedule without intervening language treatment. Ten unimpaired older adults also performed the task to identify normal performance patterns. Sentence production accuracy and speech onset latencies were examined, and eye movements to the pictured Agent and Theme characters were analyzed in the first 400 ms after picture onset, reflecting early sentence planning, and in the regions preceding the production of the sentence subject and post-verbal noun, reflecting lexical encoding. Results: Unimpaired controls performed with high accuracy. Their early eye movements (first 400 ms) indicated equal fixations to the Agent and Theme, consistent with structural sentence planning (i.e., initial construction of an abstract structural frame). Subsequent eye movements occurring prior to speech onset were consistent with encoding of the correct sentence subject (i.e., the Agent in actives, Theme in passives), with encoding of the post-verbal noun beginning at speech onset. In participants with aphasia, accuracy improved significantly with treatment, and post-treatment (but not pre-treatment) eye movements were qualitatively similar to those of unimpaired controls

  10. 短串联重复序列基因座在石蜡包埋组织中的应用%Application of short tandem repeats loci genotyping in paraffin embedded tissue

    Institute of Scientific and Technical Information of China (English)

    赖力; 韩莉莉; 沈晓丽

    2015-01-01

    Objective To study the difference of the short tandem repeats (STR) loci genotyping in paraffin embedded tissue by using three kits .Methods DNA were extracted from intestinal tumor in paraffin‐embedded tis‐sue which was preservd for a month by using Qiagen method ,fluorescent multiplex PCR by using identifiler kit ,Pow‐erPlex 21 kit and Investigator HDplex kit ,capillary electrophoresis and fragment analysis technique were used to de‐tect STR loci .Comparing the recalling rations of STR loci of three kits and the genotype of the homologous normal samples which include paraffin embedded tissue ,blood ,hair and oral swab .Results DNA concentration extracted from paraffin‐embedded tissue were detected between 6-85 ng/μL ,OD=1 .7 -2 .2 .when DNA concentration >15 ng/μL ,the full STR loci genotype was detected by identifiler kit ,and when DNA concentration was 85 ng/μL ,the full STR loci genotype was detected by PowerPlex 21 kit ,however ,there was no full peaks of all the STR loci by using HDplex kit .There were several different STR loci genotype between paraffin embedded tissue and other homologous normal samples .There were allelic imbalance and drop‐outs in D6S474 ,D4S2366 and D21S2055 .Conclusion The concentration and purity of DNA extracted from paraffin embedded tissue were the important influential factors for STR loci genotype .The phenomenon of missing genetic information was related to sample properties and the detec‐ting system .There was high practical value for STR loci genotyping in paraffin embedded tissue by using identifiler kit .%目的:探讨3种STR基因座分型系统在石蜡包埋组织基因座分型的差异。方法采用Qiagen法对保存1个月的石蜡包埋组织进行DNA提取,用Identifiler系统、PowerPlex 21系统及Investigator HDplex 系统对STR基因座进行聚合酶链反应复合扩增、毛细管电泳、荧光检测及片段分析,比较3种系统的STR基因座检出率,并且采集组织同一个

  11. Improving Writing with Sentence Combining Exercises.

    Science.gov (United States)

    Nutter, Norma; Safran, Joan

    1984-01-01

    Sentence-combining exercises, which require students to combine simple sentences in any way they wish, have helped learning disabled elementary children improve skills in writing, reading, and spelling. The exercises are flexible, motivating, and simple to design. (CL)

  12. Sentence Components in Southeastern Tepehuan.

    Science.gov (United States)

    Willett, Thomas L.

    This paper explores the intra-clausal relations of minimal locutionary and illocutionary force in Southeastern Tepehuan. It surveys the semantic and syntactic sentence types with primary reference to grammatical relations. The semantic propositional structures, along with their modal parameters and other semantic prosodies are discussed in Section…

  13. A New Deferred Sentencing Scheme

    Directory of Open Access Journals (Sweden)

    N. K. Chakravarti

    1968-10-01

    Full Text Available A new deferred sentencing scheme resembling double sampling scheme has been suggested from viewpoint of operational and administrative. It is recommended particularly when the inspection is destructive. The O.C. curves of the scheme for two sample sizes of 5 and 10 have been given.

  14. On Translation of Negative Sentences

    Institute of Scientific and Technical Information of China (English)

    谭利彬

    2007-01-01

    The English language has its peculiarities in negation.And the method of negation in English is quite different from that in Chinese.In order to fully understand the negative sentence in English,we should make clear the classification and key points of negation first.

  15. On Translation of Negative Sentences

    Institute of Scientific and Technical Information of China (English)

    谭利彬

    2007-01-01

    The English language has its peculiarities in negation. And the method of negation in English is quite different from that in Chinese. In order to fully understand the negative sentence in English, we should make clear the classification and key points of negation first.

  16. Incremental Sentence Processing in Japanese: A Maze Investigation into Scrambled and Control Sentences

    Science.gov (United States)

    Witzel, Jeffrey; Witzel, Naoko

    2016-01-01

    This study investigates preverbal structural and semantic processing in Japanese, a head-final language, using the maze task. Two sentence types were tested--simple scrambled sentences (Experiment 1) and control sentences (Experiment 2). Experiment 1 showed that even for simple, mono-clausal Japanese sentences, (1) there are online processing…

  17. Incremental Sentence Processing in Japanese: A Maze Investigation into Scrambled and Control Sentences

    Science.gov (United States)

    Witzel, Jeffrey; Witzel, Naoko

    2016-01-01

    This study investigates preverbal structural and semantic processing in Japanese, a head-final language, using the maze task. Two sentence types were tested--simple scrambled sentences (Experiment 1) and control sentences (Experiment 2). Experiment 1 showed that even for simple, mono-clausal Japanese sentences, (1) there are online processing…

  18. Some Aspects of Complex Sentence Structure in Bahasa Malaysia. Colorado Research in Linguistics, No. 4.

    Science.gov (United States)

    Valerga-Araoz, Maria Mercedes

    This paper is a tentative description of several processes of complex sentence building in Bahasa Malaysia. Several types of embedding and conjoining are described, and some transformational rules are proposed whereby these are accomplished. Two informants, one from Selangor State and the other from Malacca State, were used for the study.…

  19. World Knowledge in Children's Sentence Comprehension.

    Science.gov (United States)

    Hirose, Yuki

    1993-01-01

    Sentence comprehension is more than a syntactically autonomous issue and relies on the clues that are not part of the grammar. This paper considers "world knowledge," in this case prior knowledge of the story being read, as one such clue. In section 1, "reversibility" of sentences is discussed. "Sentence ambiguity" is discussed in section 2.…

  20. Priming in Sentence Comprehension: Strategic or Syntactic?

    Science.gov (United States)

    Traxler, Matthew J.; Tooley, Kristen M.

    2008-01-01

    Two eye-tracking experiments and two self-paced reading experiments investigated processing of sentences containing reduced relative clauses. Processing of a reduced relative is facilitated when it is preceded by a sentence that has the same syntactic structure, as long as the preceding sentence contains the same critical verb as the target…

  1. Generation of Inanimate Sentences in English Writing

    Institute of Scientific and Technical Information of China (English)

    温群方

    2015-01-01

    This paper,via the study of sample writings of English majors in China,discovers the common linguistic problem - the absence of inanimate sentences,and tries to suggest effective ways to construct inanimate sentences in order to achieve objectivity,expressiveness and vividness which are characterized by inanimate sentences.

  2. Electrophysiological and Behavioral Evidence of Syntactic Priming in Sentence Comprehension

    Science.gov (United States)

    Tooley, Kristen M.; Traxler, Matthew J.; Swaab, Tamara Y.

    2009-01-01

    Event-related potentials and eye tracking were used to investigate the nature of priming effects in sentence comprehension. Participants read 2 sentences (a prime sentence and a target sentence), both of which had a difficult and ambiguous sentence structure. The prime and target sentences contained either the same verb or verbs that were very…

  3. Proactive interference effects on sentence production

    Science.gov (United States)

    FERREIRA, VICTOR S.; FIRATO, CARLA E.

    2007-01-01

    Proactive interference refers to recall difficulties caused by prior similar memory-related processing. Information-processing approaches to sentence production predict that retrievability affects sentence form: Speakers may word sentences so that material that is difficult to retrieve is spoken later. In this experiment, speakers produced sentence structures that could include an optional that, thereby delaying the mention of a subsequent noun phrase. This subsequent noun phrase was either (1) conceptually similar to three previous noun phrases in the same sentence, leading to greater proactive interference, or (2) conceptually dissimilar, leading to less proactive interference. Speakers produced more thats (and were more disfluencies) before conceptually similar noun phrases, suggesting that retrieval difficulties during sentence production affect the syntactic structures of sentences that speakers produce. PMID:12613685

  4. Sentence-Level Attachment Prediction

    Science.gov (United States)

    Albakour, M.-Dyaa; Kruschwitz, Udo; Lucas, Simon

    Attachment prediction is the task of automatically identifying email messages that should contain an attachment. This can be useful to tackle the problem of sending out emails but forgetting to include the relevant attachment (something that happens all too often). A common Information Retrieval (IR) approach in analyzing documents such as emails is to treat the entire document as a bag of words. Here we propose a finer-grained analysis to address the problem. We aim at identifying individual sentences within an email that refer to an attachment. If we detect any such sentence, we predict that the email should have an attachment. Using part of the Enron corpus for evaluation we find that our finer-grained approach outperforms previously reported document-level attachment prediction in similar evaluation settings.

  5. Carleson embeddings

    Directory of Open Access Journals (Sweden)

    Helmut J. Heiming

    1996-01-01

    Full Text Available In this paper we discuss several operator ideal properties for so called Carleson embeddings of tent spaces into specific L q(μ-spaces, where μ is a Carleson measure on the complex unit disc. Characterizing absolutely q-summing, absolutely continuous and q-integral Carleson embeddings in terms of the underlying measure is our main topic. The presented results extend and integrate results especially known for composition operators on Hardy spaces as well as embedding theorems for function spaces of similar kind.

  6. Reconstructing from a degraded trace: a study of sentence repetition in agrammatism.

    Science.gov (United States)

    Ostrin, R K; Schwartz, M F

    1986-07-01

    Six agrammatic aphasics repeated simple active and passive voice sentences, varying in degree of semantic constraint: plausible, reversible, and implausible. Frequency of correct response was not sensitive to this semantic manipulation, but error pattern was. In general, errors to plausible targets consisted of relatively inconsequential transformation of the open or closed class vocabulary, while errors to implausible targets implicated a change of syntactic voice. In making these errors, the patients displayed evidence of productive control of the passive morphology and a degree of sensitivity to the syntactic and thematic consequences consequences of passive voice. The repetition errors did not transform the surface order of the major lexical items. The results are interpreted as evidence for a sentence memory trace that preserves, minimally, the major grammatical roles of the target sentence and that serves as input to a reconstructive process that is biased toward the production of semantically plausible sentences.

  7. Cognitive empathy modulates the processing of pragmatic constraints during sentence comprehension.

    Science.gov (United States)

    Li, Sai; Jiang, Xiaoming; Yu, Hongbo; Zhou, Xiaolin

    2014-08-01

    Previous studies have shown that brain regions for mentalizing, including temporoparietal junction (TPJ) and medial prefrontal cortex (mPFC), are activated in understanding the nonliteral meaning of sentences. A different set of brain regions, including left inferior frontal gyrus (IFG), is activated for dealing with pragmatic incongruence. Here we demonstrate that individuals' cognitive empathic ability modulates the brain activity underlying the processing of pragmatic constraints during sentence comprehension. The lian … dou … construction in Chinese (similar to English even) normally describes an event of low expectedness; it also introduces a pragmatic scale against which the likelihood of an underspecified event can be inferred. By embedding neutral or highly likely events in the construction, we created underspecified and incongruent sentences and compared both with control sentences in which events of low expectedness were described. Imaging results showed that (i) left TPJ was activated for the underspecified sentences, and the activity in mPFC correlated with individuals' fantasizing ability and (ii) anterior cingulate cortex (ACC) was activated for the incongruent sentences, and the activity in bilateral IFG correlated with individuals' perspective taking ability. These findings suggest that brain activations in making pragmatic inference and in dealing with pragmatic failure are modulated by different components of cognitive empathy.

  8. THE SIMPLE SENTENCE IN ENGLISH AND ROMANIAN

    Directory of Open Access Journals (Sweden)

    Nicoleta Mincǎ

    2014-06-01

    Full Text Available In English, most simple sentences of more than one word consist of two nuclei. The copula “to be” serves only as a link between the subject and the nominal part of the predicate. There are attributive adjuncts that qualify nouns, predicative adjuncts that qualify nouns and pronouns, and adverbial adjuncts which qualify verbs, adjectives, and adverbs. Simple sentences may be divided into: declarative, interrogative, commands and exclamatory. In Romanian, the traditional classification of the sentences is made according to their communicative purpose and to the number of their structural units. Sentences can be one-member and bi-member; simple un-extended and simple extended; and nominal and verbal. The simple sentence does not contain secondary parts of the sentence.

  9. Parsing of Myanmar sentences with function tagging

    CERN Document Server

    Thant, Win Win; Thein, Ni Lar

    2012-01-01

    This paper describes the use of Naive Bayes to address the task of assigning function tags and context free grammar (CFG) to parse Myanmar sentences. Part of the challenge of statistical function tagging for Myanmar sentences comes from the fact that Myanmar has free-phrase-order and a complex morphological system. Function tagging is a pre-processing step for parsing. In the task of function tagging, we use the functional annotated corpus and tag Myanmar sentences with correct segmentation, POS (part-of-speech) tagging and chunking information. We propose Myanmar grammar rules and apply context free grammar (CFG) to find out the parse tree of function tagged Myanmar sentences. Experiments show that our analysis achieves a good result with parsing of simple sentences and three types of complex sentences.

  10. Expound the Importance of Basic Sentences

    Institute of Scientific and Technical Information of China (English)

    李戍武; 覃颍; 马进; 黄超叶

    2016-01-01

    Based on investigation on English learners from high school students to university students,It is very hard for them to write an accurate sentences.Even some of English high-score learners say they write English sentences by language sense.They can not tell you why it is right or wrong.From this thesis,the author takes basic typical clauses for examples to let English learners compose authentic sentences by English rules.

  11. Conditional Sentences: ELT typology and corpus evidence.

    OpenAIRE

    Gabrielatos, Costas

    2003-01-01

    This paper presents the findings of a pilot study examining the representation of the typology of conditional sentences presented in English language teaching (ELT) materials (coursebooks and grammars) in a random sample of 1,000 conditional sentences from the British National Corpus. The if-clause and main clause of the conditional sentences in the sample was annotated for the form of the main verb (particularly tense and aspect), the modal auxiliaries and other lexis expressing modality, ti...

  12. Free Model of Sentence Classifier for Automatic Extraction of Topic Sentences

    OpenAIRE

    M.L. Khodra; D.H. Widyantoro; E.A. Aziz; B.R. Trilaksono

    2011-01-01

    This research employs free model that uses only sentential features without paragraph context to extract topic sentences of a paragraph. For finding optimal combination of features, corpus-based classification is used for constructing a sentence classifier as the model. The sentence classifier is trained by using Support Vector Machine (SVM). The experiment shows that position and meta-discourse features are more important than syntactic features to extract topic sentence, and the best perfor...

  13. A Study of the Speed of Understanding Sentences as a Function of Sentence Structure. Final Report.

    Science.gov (United States)

    Halamandaris, Pandelis G.

    On the basis of the grammatical theory developed by Noam Chomsky, it is reasonable to presume that the different parts of a sentence may not all be understood with equal facility and speed. One purpose of this study was to determine whether some of the grammatical relations within a sentence were understood more readily than others. Sentences of…

  14. Factors affecting the duration of native and second-language sentences produced in unspeeded and speeded conditions

    Science.gov (United States)

    Flege, James E.; Mackay, Ian R. A.

    2002-05-01

    The aim of this study was to provide insight into why non-natives generally produce longer second-language (L2) sentences than native speakers do. Four groups of 16 Italian-English bilinguals were recruited in Ottawa based on orthogonal differences in age of arrival (AOA) to Canada from Italy (early versus late) and self-reported percentage Italian use (low-L1 use versus high-L1 use). The bilinguals repeated duration-matched English and Italian sentences presented via a loudspeaker in an ``unspeeded'' condition, then as rapidly as possible (the ``speeded'' condition). The same effect of AOA was obtained in both conditions despite a 20% reduction in sentence duration in the speeded condition. That is, the early bilinguals produced significantly shorter English than Italian sentences, whereas the late bilinguals produced significantly longer English than Italian sentences. Different L1 use effects were obtained in the two conditions, however. In the unspeeded condition, the low-L1-use bilinguals produced shorter English than Italian sentences, with a nonsignificant effect of language for high-L1-use bilinguals. In the speeded condition, high-L1-use bilinguals produced shorter Italian than English sentences, with no language effect for the low-L1-use bilinguals. The underlying bases of AOA and L1 use effects on L2 sentence production will be discussed. [Work supported by NIH.

  15. Meaning Inhibition and Sentence Processing in Chinese

    Science.gov (United States)

    Yip, Michael C.

    2015-01-01

    The present study examined the inhibitory processes of spoken word recognition of Chinese homophones during sentence processing, using a standard cross-modal naming experiment with an innovative design and materials construction. Results confirmed that (1) preceding sentence context has exerted an early effect on disambiguating among different…

  16. Evaluation of context effects in sentence recognition

    NARCIS (Netherlands)

    Bronkhorst, A.W.; Brand, T.; Wagener, K.

    2002-01-01

    It was investigated whether the model for context effects, developed earlier by Bronkhorst et al. [J. Acoust. Soc. Am. 93, 499-509 (1993)], can be applied to results of sentence tests, used for the evaluation of speech recognition. Data for two German sentence tests, that differed with respect to th

  17. Analysis of Causes of English Ambiguous Sentences

    Institute of Scientific and Technical Information of China (English)

    张亮

    2012-01-01

      Ambiguity is a very pervasive phenomenon in Eng-lish. Based on modern linguistics, this thesis studies the definition of English ambiguous sentences and focuses on the classification of the causes of English ambiguous sentences from phonological, lexical, syntactic and structural, pragmatic levels.

  18. Evaluation of context effects in sentence recognition

    NARCIS (Netherlands)

    Bronkhorst, A.W.; Brand, T.; Wagener, K.

    2002-01-01

    It was investigated whether the model for context effects, developed earlier by Bronkhorst et al. [J. Acoust. Soc. Am. 93, 499-509 (1993)], can be applied to results of sentence tests, used for the evaluation of speech recognition. Data for two German sentence tests, that differed with respect to

  19. Evidence for Priming Across Intervening Sentences During On-Line Sentence Comprehension.

    Science.gov (United States)

    Tooley, Kristen M; Swaab, Tamara Y; Boudewyn, Megan A; Zirnstein, Megan; Traxler, Matthew J

    2014-01-01

    Three experiments investigated factors contributing to syntactic priming during on-line comprehension. In all of the experiments, a prime sentence containing a reduced relative clause was presented prior to a target sentence that contained the same structure. Previous studies have shown that people respond more quickly when a syntactically related prime sentence immediately precedes a target. In the current study, ERP and eyetracking measures were used to assess whether priming in sentence comprehension persists when one or more unrelated filler sentences appear between the prime and the target. In experiment 1, a reduced P600 was found to target sentences both when there were no intervening unrelated fillers, and when there was one unrelated filler between the prime and the target. Thus, processing the prime sentence facilitated processing of the syntactic form of the target sentence. Experiments 2 and 3, eye-tracking experiments, showed that target sentence processing was facilitated when three filler sentences intervened between the prime and the target. These experiments show that priming effects in comprehension can be observed when unrelated material appears after a prime sentence and before the target. We interpret the results with respect to residual activation and implicit learning accounts of priming.

  20. Teaching the Conditional Sentences to ESL Learners

    Institute of Scientific and Technical Information of China (English)

    陈丝岸

    2016-01-01

    This paper aims to explore how learners of English as a second language (ESL) acquire English conditional sentences and what causes their difficulties, especially focusing on how their native languages affect their acquisition of the conditional sentences. Interviews were carried out with four undergraduate ESL students of University of Central Oklahoma in the United States who are respectively Chinese, Korean, French, and Greek. By conducting interviews with them, the participants'percep-tions of acquiring English conditional sentences will be collected and analyzed. There will be some typical errors of constructing conditional sentences demonstrated. Moreover, some pedagogical implications will also be provided, which will help students have a better command of the conditional sentences.

  1. Classification of Clinically Useful Sentences in MEDLINE.

    Science.gov (United States)

    Morid, Mohammad Amin; Jonnalagadda, Siddhartha; Fiszman, Marcelo; Raja, Kalpana; Del Fiol, Guilherme

    2015-01-01

    In a previous study, we investigated a sentence classification model that uses semantic features to extract clinically useful sentences from UpToDate, a synthesized clinical evidence resource. In the present study, we assess the generalizability of the sentence classifier to Medline abstracts. We applied the classification model to an independent gold standard of high quality clinical studies from Medline. Then, the classifier trained on UpToDate sentences was optimized by re-retraining the classifier with Medline abstracts and adding a sentence location feature. The previous classifier yielded an F-measure of 58% on Medline versus 67% on UpToDate. Re-training the classifier on Medline improved F-measure to 68%; and to 76% (p<0.01) after adding the sentence location feature. The classifier's model and input features generalized to Medline abstracts, but the classifier needed to be retrained on Medline to achieve equivalent performance. Sentence location provided additional contribution to the overall classification performance.

  2. Is the "Motor" or the "Garage" More Important to the "Car"? The Difference between Semantic Associations in Single Word and Sentence Production

    Science.gov (United States)

    Muehlhaus, Juliane; Heim, Stefan; Sachs, Olga; Schneider, Frank; Habel, Ute; Sass, Katharina

    2013-01-01

    The aim of the present study was to investigate the impact of part-whole (e.g., "car-motor") and functional associations (e.g., "car-garage") on single word (Experiment 1) and sentence production (Experiment 2). In Experiment 1, a classical picture-word task was used. In Experiment 2, the same stimuli and distractors were embedded into a sentence.…

  3. Inter-rater Agreement on Sentence Formality

    CERN Document Server

    Lahiri, Shibamouli

    2011-01-01

    Formality is one of the most important dimensions of writing style variation. In this study we conducted an inter-rater reliability experiment for assessing sentence formality on a five-point Likert scale, and obtained good agreement results as well as different rating distributions for different sentence categories. We also performed a difficulty analysis to identify the bottlenecks of our rating procedure. Our main objective is to design an automatic scoring mechanism for sentence-level formality, and this study is important for that purpose.

  4. Embedded Hardware

    CERN Document Server

    Ganssle, Jack G; Eady, Fred; Edwards, Lewin; Katz, David J; Gentile, Rick

    2007-01-01

    The Newnes Know It All Series takes the best of what our authors have written to create hard-working desk references that will be an engineer's first port of call for key information, design techniques and rules of thumb. Guaranteed not to gather dust on a shelf!. Circuit design using microcontrollers is both a science and an art. This book covers it all. It details all of the essential theory and facts to help an engineer design a robust embedded system. Processors, memory, and the hot topic of interconnects (I/O) are completely covered. Our authors bring a wealth of experience and ideas; thi

  5. Multilingual Sentence Categorization according to Language

    CERN Document Server

    Giguet, E

    1995-01-01

    In this paper, we describe an approach to sentence categorization which has the originality to be based on natural properties of languages with no training set dependency. The implementation is fast, small, robust and textual errors tolerant. Tested for french, english, spanish and german discrimination, the system gives very interesting results, achieving in one test 99.4% correct assignments on real sentences. The resolution power is based on grammatical words (not the most common words) and alphabet. Having the grammatical words and the alphabet of each language at its disposal, the system computes for each of them its likelihood to be selected. The name of the language having the optimum likelihood will tag the sentence --- but non resolved ambiguities will be maintained. We will discuss the reasons which lead us to use these linguistic facts and present several directions to improve the system's classification performance. Categorization sentences with linguistic properties shows that difficult problems ...

  6. Voice quality variations in English sentences

    Science.gov (United States)

    Epstein, Melissa

    2002-05-01

    This study examines the predictability of changes in voice quality at the sentence level in English. Sentence-level effects can only be isolated once the effects of linguistic factors (e.g., glottalization before a glottalized consonant), social or dialectal, and individual factors have been eliminated. In this study, these effects were controlled by obtaining a baseline value for each measurement for each word of the corpus. Voice quality variations were tracked using quantitative measurements derived from the LF model of the glottal source, and also qualitative descriptions of the waveforms. Preliminary results indicate that there are consistent voice quality differences at the sentence level and that pitch contours and sentence accent also produce predictable effects on voice quality.

  7. Semantics of Complex Sentences in Japanese

    CERN Document Server

    Nakagawa, H; Nakagawa, Hiroshi; Nishizawa, Shin'ichiro

    1994-01-01

    The important part of semantics of complex sentence is captured as relations among semantic roles in subordinate and main clause respectively. However if there can be relations between every pair of semantic roles, the amount of computation to identify the relations that hold in the given sentence is extremely large. In this paper, for semantics of Japanese complex sentence, we introduce new pragmatic roles called `observer' and `motivated' respectively to bridge semantic roles of subordinate and those of main clauses. By these new roles constraints on the relations among semantic/pragmatic roles are known to be almost local within subordinate or main clause. In other words, as for the semantics of the whole complex sentence, the only role we should deal with is a motivated.

  8. Syntactic Priming during Sentence Comprehension: Evidence for the Lexical Boost

    Science.gov (United States)

    Traxler, Matthew J.; Tooley, Kristen M.; Pickering, Martin J.

    2014-01-01

    Syntactic priming occurs when structural information from one sentence influences processing of a subsequently encountered sentence (Bock, 1986; Ledoux et al., 2007). This article reports 2 eye-tracking experiments investigating the effects of a prime sentence on the processing of a target sentence that shared aspects of syntactic form. The…

  9. Syntactic Priming during Sentence Comprehension: Evidence for the Lexical Boost

    Science.gov (United States)

    Traxler, Matthew J.; Tooley, Kristen M.; Pickering, Martin J.

    2014-01-01

    Syntactic priming occurs when structural information from one sentence influences processing of a subsequently encountered sentence (Bock, 1986; Ledoux et al., 2007). This article reports 2 eye-tracking experiments investigating the effects of a prime sentence on the processing of a target sentence that shared aspects of syntactic form. The…

  10. A Bilingual Advantage in Controlling Language Interference during Sentence Comprehension

    Science.gov (United States)

    Filippi, Roberto; Leech, Robert; Thomas, Michael S. C.; Green, David W.; Dick, Frederic

    2012-01-01

    This study compared the comprehension of syntactically simple with more complex sentences in Italian-English adult bilinguals and monolingual controls in the presence or absence of sentence-level interference. The task was to identify the agent of the sentence and we primarily examined the accuracy of response. The target sentence was signalled by…

  11. Sentence Comprehension: A Parallel Distributed Processing Approach

    Science.gov (United States)

    1989-07-14

    Manuscript, University of California, San Diego. Bates, E., & Wulfeck, B. (in press). Crosslinguistic studies of aphasia. In B. MacWhinney & E. Bates (Eds...The crosslinguistic study of sentence processing. New York: Cambridge University Press. Chomsky, N. (1988). Lecture presented at the University of...MacWhinney & E. Bates (Eds.), The crosslinguistic study of sentence processing. New York: Cambridge University Press. Miikkulainen, R, & Dyer, M. G

  12. SATZ An Adaptive Sentence Segmentation System

    CERN Document Server

    Palmer, D D

    1995-01-01

    This paper provides a detailed description of the sentence segmentation system first introduced in cmp-lg/9411022. It provides results of systematic experiments involving sentence boundary determination, including context size, lexicon size, and single-case texts. Also included are the results of successfully adapting the system to German and French. The source code for the system is available as a compressed tar file at ftp://cs-tr.CS.Berkeley.EDU/pub/cstr/satz.tar.Z .

  13. Binocular coordination: reading stereoscopic sentences in depth.

    Directory of Open Access Journals (Sweden)

    Elizabeth R Schotter

    Full Text Available The present study employs a stereoscopic manipulation to present sentences in three dimensions to subjects as they read for comprehension. Subjects read sentences with (a no depth cues, (b a monocular depth cue that implied the sentence loomed out of the screen (i.e., increasing retinal size, (c congruent monocular and binocular (retinal disparity depth cues (i.e., both implied the sentence loomed out of the screen and (d incongruent monocular and binocular depth cues (i.e., the monocular cue implied the sentence loomed out of the screen and the binocular cue implied it receded behind the screen. Reading efficiency was mostly unaffected, suggesting that reading in three dimensions is similar to reading in two dimensions. Importantly, fixation disparity was driven by retinal disparity; fixations were significantly more crossed as readers progressed through the sentence in the congruent condition and significantly more uncrossed in the incongruent condition. We conclude that disparity depth cues are used on-line to drive binocular coordination during reading.

  14. Binocular coordination: reading stereoscopic sentences in depth.

    Science.gov (United States)

    Schotter, Elizabeth R; Blythe, Hazel I; Kirkby, Julie A; Rayner, Keith; Holliman, Nicolas S; Liversedge, Simon P

    2012-01-01

    The present study employs a stereoscopic manipulation to present sentences in three dimensions to subjects as they read for comprehension. Subjects read sentences with (a) no depth cues, (b) a monocular depth cue that implied the sentence loomed out of the screen (i.e., increasing retinal size), (c) congruent monocular and binocular (retinal disparity) depth cues (i.e., both implied the sentence loomed out of the screen) and (d) incongruent monocular and binocular depth cues (i.e., the monocular cue implied the sentence loomed out of the screen and the binocular cue implied it receded behind the screen). Reading efficiency was mostly unaffected, suggesting that reading in three dimensions is similar to reading in two dimensions. Importantly, fixation disparity was driven by retinal disparity; fixations were significantly more crossed as readers progressed through the sentence in the congruent condition and significantly more uncrossed in the incongruent condition. We conclude that disparity depth cues are used on-line to drive binocular coordination during reading.

  15. The modality-switch effect: visually and aurally presented prime sentences activate our senses.

    Science.gov (United States)

    Scerrati, Elisa; Baroni, Giulia; Borghi, Anna M; Galatolo, Renata; Lugli, Luisa; Nicoletti, Roberto

    2015-01-01

    Verifying different sensory modality properties for concepts results in a processing cost known as the modality-switch effect. It has been argued that this cognitive cost is the result of a perceptual simulation. This paper extends this argument and reports an experiment investigating whether the effect is the result of an activation of sensory information which can also be triggered by perceptual linguistically described stimuli. Participants were first exposed to a prime sentence describing a light or a sound's perceptual property (e.g., "The light is flickering", "The sound is echoing"), then required to perform a property-verification task on a target sentence (e.g., "Butter is yellowish", "Leaves rustle"). The content modalities of the prime and target sentences could be compatible (i.e., in the same modality: e.g., visual-visual) or not (i.e., in different modalities). Crucially, we manipulated the stimuli's presentation modality such that half of the participants was faced with written sentences while the other half was faced with aurally presented sentences. Results show a cost when two different modalities alternate, compared to when the same modality is repeated with both visual and aural stimuli presentations. This result supports the embodied and grounded cognition view which claims that conceptual knowledge is grounded into the perceptual system. Specifically, this evidence suggests that sensory modalities can be pre-activated through the simulation of either read or listened linguistic stimuli describing visual or acoustic perceptual properties.

  16. The intelligibility of words, sentences, and continuous discourse using the articulation index

    Science.gov (United States)

    Depaolis, R. A.

    1992-10-01

    The purpose of this research was to investigate the effect of message redundancy upon intelligibility. The original methodology for the Articulation Index (AI) French and Steinberg, J. Acoust. Soc. Am., 19, 90-119, 1947 was used to examine the relation between words, meaningful sentences, and continuous discourse (CD). One primary consideration was to derive the relations between the three speech types with tightly controlled, highly repeatable experimental conditions such that any difference between them could be attributed solely to inherent contextual differences. One male speaker recorded 616 monosyllabic words, 176 meaningful speech perception in noise (SPIN) sentences, and 44 seventh-grade reading level CD passages. Twenty-four normal hearing subjects made intelligibility estimates of the CD and sentences and identified words at each of 44 conditions of filtering and signal-to-noise ratio. The sentence intelligibility scores and continuous discourse intelligibility scores plotted versus the AI (transfer function) were within 0.05 AI of each other. The word recognition scores were considerably lower for equivalent AI values of both sentences and CD.

  17. Pragmatic inferences modulate N400 during sentence comprehension: evidence from picture-sentence verification.

    Science.gov (United States)

    Hunt, Lamar; Politzer-Ahles, Stephen; Gibson, Linzi; Minai, Utako; Fiorentino, Robert

    2013-02-08

    The present study examines the online realization of pragmatic meaning using event-related potentials (ERPs). Participants read sentences including the English quantifier some, which has both a semantic meaning (at least one) and a pragmatic meaning (not all). Unlike previous ERP studies of this phenomenon, sentences in the current study were evaluated not in terms of their truth with respect to the real world, but in terms of their consistency with a picture presented before the sentence. Sentences (such as "The boy cut some of the steaks in this story") were constructed such that either (1) both the semantic and pragmatic interpretations were true with respect to the preceding picture (when the boy in fact cut some but not all of the steaks); (2) neither interpretation was true (when the boy in fact cut none of the steaks); or (3) the semantic interpretation was true but the pragmatic interpretation false (when the boy in fact cut all of the steaks). ERPs at the object word, which determined whether the sentence was consistent with the story, showed the largest N400 effect for objects that made the sentence false, whereas they showed an intermediate effect for objects that made the sentence false under the pragmatic interpretation but true under the semantic interpretation. The results suggest that this pragmatic aspect of meaning is computed online and integrated into the sentence model rapidly enough to influence comprehension of later words.

  18. Sentence Repetition Accuracy in Adults with Developmental Language Impairment: Interactions of Participant Capacities and Sentence Structures

    Science.gov (United States)

    Poll, Gerard H.; Miller, Carol A.; van Hell, Janet G.

    2016-01-01

    Purpose: We asked whether sentence repetition accuracy could be explained by interactions of participant processing limitations with the structures of the sentences. We also tested a prediction of the procedural deficit hypothesis (Ullman & Pierpont, 2005) that adjuncts are more difficult than arguments for individuals with developmental…

  19. Evidence for priming across intervening sentences during on-line sentence comprehension

    NARCIS (Netherlands)

    Tooley, K.M.; Swaab, T.Y.; Boudewyn, M.A.; Zirnstein, M.; Traxler, M.J.

    2014-01-01

    Three experiments investigated factors contributing to syntactic priming during on-line comprehension. In all of the experiments, a prime sentence containing a reduced relative clause was presented prior to a target sentence that contained the same structure. Previous studies have shown that people

  20. Sentence Integration Processes: An ERP Study of Chinese Sentence Comprehension with Relative Clauses

    Science.gov (United States)

    Yang, Chin Lung; Perfetti, Charles A.; Liu, Ying

    2010-01-01

    In an event-related potentials (ERPs) study, we examined the comprehension of different types of Chinese (Mandarin) relative clauses (object vs. subject-extracted) to test the universality and language specificity of sentence comprehension processes. Because Chinese lacks morphosyntactic cues to sentence constituent relations, it allows a test of…

  1. Ideology, Social Threat, and the Death Sentence: Capital Sentences across Time and Space

    Science.gov (United States)

    Jacobs, David; Carmichael, Jason T.

    2004-01-01

    Capital punishment is the most severe criminal penalty, yet we know little about the factors that produce jurisdictional differences in the use of the death sentence. Political explanations emphasize conservative values and the strength of more conservative political parties. Threat accounts suggest that this sentence will be more likely in…

  2. Child Writers' Construction and Reconstruction of Single Sentences and Construction of Multi-Sentence Texts: Contributions of Syntax and Transcription to Translation

    Science.gov (United States)

    Berninger, Virginia W.; Nagy, William; Beers, Scott

    2011-01-01

    Children in grades one to four completed two sentence construction tasks: (a) Write one complete sentence about a topic prompt (sentence integrity, Study 1); and (b) Integrate two sentences into one complete sentence without changing meaning (sentence combining, Study 2). Most, but not all, children in first through fourth grade could write just…

  3. The effect of character contextual diversity on eye movements in Chinese sentence reading.

    Science.gov (United States)

    Chen, Qingrong; Zhao, Guoxia; Huang, Xin; Yang, Yiming; Tanenhaus, Michael K

    2017-03-30

    Chen, Huang, et al. (Psychonomic Bulletin & Review, 2017) found that when reading two-character Chinese words embedded in sentence contexts, contextual diversity (CD), a measure of the proportion of texts in which a word appears, affected fixation times to words. When CD is controlled, however, frequency did not affect reading times. Two experiments used the same experimental designs to examine whether there are frequency effects of the first character of two-character words when CD is controlled. In Experiment 1, yoked triples of characters from a control group, a group matched for character CD that is lower in frequency, and a group matched in frequency with the control group, but higher in character CD, were rotated through the same sentence frame. In Experiment 2 each character from a larger set was embedded in a separate sentence frame, allowing for a larger difference in log frequency compared to Experiment 1 (0.8 and 0.4, respectively). In both experiments, early and later eye movement measures were significantly shorter for characters with higher CD than for characters with lower CD, with no effects of character frequency. These results place constraints on models of visual word recognition and suggest ways in which Chinese can be used to tease apart the nature of context effects in word recognition and language processing in general.

  4. THE CHILD JUSTICE ACT: PROCEDURAL SENTENCING ISSUES

    Directory of Open Access Journals (Sweden)

    Stephan S Terblanche

    2013-04-01

    Full Text Available In this contribution a number of procedural issues related to the sentencing of child offenders and emanating from the Child Justice Act 75 of 2008 are considered in some detail. As a general rule, the Act requires pre-sentence reports to be obtained from probation officers before sentencing any child offender, with only a limited number of exceptions. The article argues that the peremptory nature of the Act means that a probation report is always required, even if reports by other experts are also available. The exceptions are limited to instances other than those where the child offender is sentenced to any form of imprisonment or to residence in a care centre. The article addresses the question of whether or not the reference to imprisonment includes alternative imprisonment which is imposed only as an alternative to a fine. It suggests that alternative imprisonment should, generally, not be imposed on child offenders. When an exception is not prevented because of the sentence, a pre-sentence report may be dispensed with only when the offence is a schedule-1 offence (the least serious class of offences or when obtaining a report would prejudice the child. It is argued that these exceptions are likely to occur rather rarely. A final aspect of the Act’s provisions on pre-sentence reports is the requirement that reasons be given for a departure from the recommendations in a pre-sentence report. This requirement merely confirms the status quo.The Act permits the prosecutor to provide the court with a victim impact statement. Such a statement is defined in the Act. It is a sworn statement by a victim or someone authorised by the victim explaining the consequences to the victim of the commission of the crime. The article also addresses the issue of whether or not the child justice court might mero motu obtain a victim impact statement when the prosecution does not do so.Finally, the article addresses appeals against and reviews of the trial

  5. Embedded Processor Laboratory

    Data.gov (United States)

    Federal Laboratory Consortium — The Embedded Processor Laboratory provides the means to design, develop, fabricate, and test embedded computers for missile guidance electronics systems in support...

  6. A Preposition Is Something You Can End a Sentence With: Learning English Stranded Prepositions through Structural Priming

    Science.gov (United States)

    Conroy, Mark A.; Antón-Méndez, Inés

    2015-01-01

    This study investigated whether second language (L2) learners of English could learn to produce stranded prepositions through structural priming. Structural priming is the tendency for speakers to repeat the structure of previously experienced sentences, without intention or conscious awareness of such behaviour, and is thought to be associated…

  7. A Preposition Is Something You Can End a Sentence With: Learning English Stranded Prepositions through Structural Priming

    Science.gov (United States)

    Conroy, Mark A.; Antón-Méndez, Inés

    2015-01-01

    This study investigated whether second language (L2) learners of English could learn to produce stranded prepositions through structural priming. Structural priming is the tendency for speakers to repeat the structure of previously experienced sentences, without intention or conscious awareness of such behaviour, and is thought to be associated…

  8. Automatic selection of informative sentences: The sentences that can generate multiple choice questions

    Directory of Open Access Journals (Sweden)

    Mukta Majumder

    2014-12-01

    Full Text Available Traditional education cannot meet the expectation and requirement of a Smart City; it require more advance forms like active learning, ICT education etc. Multiple choice questions (MCQs play an important role in educational assessment and active learning which has a key role in Smart City education. MCQs are effective to assess the understanding of well-defined concepts. A fraction of all the sentences of a text contain well-defined concepts or information that can be asked as a MCQ. These informative sentences are required to be identified first for preparing multiple choice questions manually or automatically. In this paper we propose a technique for automatic identification of such informative sentences that can act as the basis of MCQ. The technique is based on parse structure similarity. A reference set of parse structures is compiled with the help of existing MCQs. The parse structure of a new sentence is compared with the reference structures and if similarity is found then the sentence is considered as a potential candidate. Next a rule-based post-processing module works on these potential candidates to select the final set of informative sentences. The proposed approach is tested in sports domain, where many MCQs are easily available for preparing the reference set of structures. The quality of the system selected sentences is evaluated manually. The experimental result shows that the proposed technique is quite promising.

  9. The suspended sentence in French Criminal Law

    Directory of Open Access Journals (Sweden)

    Jovašević Dragan

    2016-01-01

    Full Text Available From the ancient times until today, criminal law has provided different criminal sanctions as measures of social control. These coercive measures are imposed on the criminal offender by the competent court and aimed at limitting the offender's rights and freedoms or depriving the offender of certain rights and freedoms. These sanctions are applied to the natural or legal persons who violate the norms of the legal order and injure or endanger other legal goods that enjoy legal protection. In order to effectively protect social values, criminal legislations in all countries predict a number of criminal sanctions. These are: 1 imprisonment, 2 precautions, 3 safety measures, 4 penalties for juveniles, and 5 sanctions for legal persons. Apart and instead of punishment, warning measures have a significant role in the jurisprudence. Since they emerged in the early 20th century in the system of criminal sanctions, there has been an increase in their application to criminal offenders, especially when it comes to first-time offenders who committed a negligent or accidental criminal act. Warnings are applied in case of crimes that do not have serious consequences, and whose perpetrators are not hardened and incorrigible criminals. All contemporary criminal legislations (including the French legilation provide a warning measure of suspended sentence. Suspended sentence is a conditional stay of execution of sentence of imprisonment for a specified time, provided that the convicted person does not commit another criminal offense and fulfills other obligations. This sanction applies if the following two conditions are fulfilled: a forma! -which is attached to the sentence of imprisonment; and b material -which is the court assessment that the application of this sanction is justified and necessary in a particular case. In many modern criminal legislations, there are two different types of suspended (conditional sentence: 1 ordinary (classical suspended

  10. Defendants previous history and mock sentencing.

    Science.gov (United States)

    Wear, D A; Pasewark, R A

    1984-05-01

    Six hundred forty-four undergraduates served as mock judges in sentencing male or female defendants convicted of homicide, child molestation, embezzlement, fraudulent issuance of checks, heroin possession, and consensual homosexuality. Defendants had a reported history of psychiatric hospitalization, imprisonment, or neither hospitalization nor incarceration. Results indicated: (1) those defendants with a mental health history were more likely to be accorded a disposition that involved mandatory health treatment; (2) dispositions of persons with a mental health history tended to be more restrictive than those of defendants with neither a mental health nor criminal history; and (3) sex of defendant of mock judge influenced sentencing disposition only in child molestation cases.

  11. Parsing recursive sentences with a connectionist model including a neural stack and synaptic gating.

    Science.gov (United States)

    Fedor, Anna; Ittzés, Péter; Szathmáry, Eörs

    2011-02-21

    It is supposed that humans are genetically predisposed to be able to recognize sequences of context-free grammars with centre-embedded recursion while other primates are restricted to the recognition of finite state grammars with tail-recursion. Our aim was to construct a minimalist neural network that is able to parse artificial sentences of both grammars in an efficient way without using the biologically unrealistic backpropagation algorithm. The core of this network is a neural stack-like memory where the push and pop operations are regulated by synaptic gating on the connections between the layers of the stack. The network correctly categorizes novel sentences of both grammars after training. We suggest that the introduction of the neural stack memory will turn out to be substantial for any biological 'hierarchical processor' and the minimalist design of the model suggests a quest for similar, realistic neural architectures.

  12. Deployment Repeatability

    Science.gov (United States)

    2016-04-01

    controlled to great precision, but in a Cubesat , there may be no attitude determination at all. Such a Cubesat might treat sun angle and tumbling rates as...could be sensitive to small differences in motor controller timing. In these cases, the analyst might choose to model the entire deployment path, with...knowledge of the material damage model or motor controller timing precision. On the other hand, if many repeated and environmentally representative

  13. Word Meaning And Sentence Relation In Semantic

    Institute of Scientific and Technical Information of China (English)

    王晓妹

    2011-01-01

    Through the semantic learning,we know that lexical semantic is the study of word meaning,any utterance consists of lexical meanings of the separate words with structural meanings.In this paper,I will introduce some of words meaning first and then analysis the sentence relation,in order to understand them well.

  14. Sentence Production in Students with Dyslexia

    Science.gov (United States)

    Altmann, Lori J. P.; Lombardino, Linda J.; Puranik, Cynthia

    2008-01-01

    Background: While spoken language deficits have been identified in children with developmental dyslexia, microanalysis of sentence production proficiency in these children is a largely unexplored area. Aims: The current study examines proficiency of syntactic production in children and young adults with dyslexia and typically developing…

  15. Confabulation Based Sentence Completion for Machine Reading

    Science.gov (United States)

    2010-11-01

    in bold. As we can see, 10 of the 15 sentences are completed correctly. In the third setup, we use the book “Great Expectations” by Charles ... Dickens , and a children’s story book “Why the Sea is Salt” as our test files. Neither of the books has been read during the training procedure. From each

  16. Processing speaker affect during spoken sentence comprehension

    NARCIS (Netherlands)

    van Leeuwen, A.R.; Quené, H.; van Berkum, J.J.A.

    2013-01-01

    Anne van Leeuwen Utrecht institute of Linguistics OTS, Utrecht University Processing speaker affect during spoken sentence comprehension We often smile (and frown) while we talk. Speakers use facial expression, posture and prosody to provide additional cues that signal speaker stance. Speaker stance

  17. Example sentences in bilingual specialised dictionaries assisting ...

    African Journals Online (AJOL)

    user

    Abstract: Practitioners, researchers and translators are persons who often have to .... dictionaries contain components such as search sites, results sites, and various ..... may be translated — the SL half of the example sentence is missing. ..... Phraseological Dictionary English–German = Kraus, R. and P. Baumgartner. 2011.

  18. 32 CFR 16.3 - Available sentences.

    Science.gov (United States)

    2010-07-01

    .... Any lawful punishment or condition of punishment is authorized, including death, so long as the... sentence given to those who violate the law. Such reasons include: punishment of the wrongdoer; protection of society from the wrongdoer; deterrence of the wrongdoer and those who know of his crimes...

  19. 28 CFR 2.5 - Sentence aggregation.

    Science.gov (United States)

    2010-07-01

    ... Judicial Administration DEPARTMENT OF JUSTICE PAROLE, RELEASE, SUPERVISION AND RECOMMITMENT OF PRISONERS, YOUTH OFFENDERS, AND JUVENILE DELINQUENTS United States Code Prisoners and Parolees § 2.5 Sentence... by the Commission pursuant to these rules, and the prisoner has a single parole eligibility date as...

  20. Translating Lengthy Chinese sentences into English

    Institute of Scientific and Technical Information of China (English)

    肖攀

    2014-01-01

    <正>1.Introduction With more and more international communication,translation becomes the most important means of communication between different countries and cultures.The lengthy sentence translation is an area that demands more indepth and comprehensive studies.By using the contrastive methods,this paper aims at discussing the techniques of

  1. Semantic Integration: Effects of Imagery, Enaction, and Sentence Repetition Training on Prereaders' Recall for Pictograph Sentences.

    Science.gov (United States)

    Ledger, George W.; Ryan, Ellen Bouchard

    1985-01-01

    Over a two-week period, examined the effectiveness of integrative imagery strategy over concrete enaction and repetition strategies for improving kindergartners' recall of pictograph sentences. (Author/BE)

  2. Conceptualizing Embedded Configuration

    DEFF Research Database (Denmark)

    Oddsson, Gudmundur Valur; Hvam, Lars; Lysgaard, Ole

    2006-01-01

    and services. The general idea can be named embedded configuration. In this article we intend to conceptualize embedded configuration, what it is and is not. The difference between embedded configuration, sales configuration and embedded software is explained. We will look at what is needed to make embedded...... configuration systems. That will include requirements to product modelling techniques. An example with consumer electronics will illuminate the elements of embedded configuration in settings that most can relate to. The question of where embedded configuration would be relevant is discussed, and the current...

  3. Retrieval of Sentence Relations: Semantic vs. Syntactic Deep Structure.

    Science.gov (United States)

    Perfetti, Charles A.

    Two experiments on unaided and cued recall of sentences presented in context to college students are reported in this study. Key nouns in the sentences were arranged to have uniform surface functions, but to vary independently in deep syntactic category and semantic function. Cued recall for sentences in which the semantic function of actor and…

  4. 28 CFR 91.4 - Truth in Sentencing Incentive Grants.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Truth in Sentencing Incentive Grants. 91... FACILITIES General § 91.4 Truth in Sentencing Incentive Grants. (a) Half of the total amount of funds... available for Truth in Sentencing Incentive Grants. (b) Eligibility. To be eligible to receive such a grant...

  5. Structuring Judicial Discretion in China: Exploring the 2014 Sentencing Guidelines

    NARCIS (Netherlands)

    J.V. Roberts (Julian V.); W. Pei (Wei)

    2016-01-01

    textabstractIn recent years, a range of western jurisdictions has introduced reforms designed to restrict and guide judicial discretion at sentencing. The reforms enacted include mandatory sentencing laws and guiding statutes prescribing sentencing purposes and principles as well as important aggrav

  6. The Role of Constraints in Creative Sentence Production

    Science.gov (United States)

    Haught, Catrinel

    2015-01-01

    Two experiments explored how people create novel sentences referring to given entities presented either in line drawings or in nouns. The line drawings yielded more creative sentences than the words, both as rated by judges and objectively by a measure of the amount of information that the sentences conveyed. A hypothesis about the cognitive…

  7. Sentence Comprehension in Slovak-Speaking Patients with Alzheimer's Disease

    Science.gov (United States)

    Marková, Jana; Horváthová, Lubica; Králová, Mária; Cséfalvay, Zsolt

    2017-01-01

    Background: According to some studies, sentence comprehension is diminished in Alzheimer's disease (AD) patients, but they differ on what underlies the sentence comprehension impairment. Sentence comprehension in AD patients has been studied mainly in the English language. It is less clear how patients with AD speaking a morphologically rich…

  8. Unscrambling Jumbled Sentences: An Authentic Task for English Language Assessment?

    Science.gov (United States)

    Lanteigne, Betty

    2017-01-01

    Jumbled sentence items in language assessment have been criticized by some authors as inauthentic. However, unscrambling jumbled sentences is a common occurrence in real-world communication in English as a lingua franca. Naturalistic inquiry identified 54 instances of jumbled sentence use in daily life in Dubai/Sharjah, where English is widely…

  9. 28 CFR 2.76 - Reduction in minimum sentence.

    Science.gov (United States)

    2010-07-01

    ... OF PRISONERS, YOUTH OFFENDERS, AND JUVENILE DELINQUENTS District of Columbia Code: Prisoners and... minimum term of his or her sentence may request the Commission to file an application with the sentencing... application to the sentencing court for a reduction of a prisoner's minimum term if the Commission finds...

  10. Extrinsic Curvature Embedding Diagrams

    CERN Document Server

    Lu, J L

    2003-01-01

    Embedding diagrams have been used extensively to visualize the properties of curved space in Relativity. We introduce a new kind of embedding diagram based on the {\\it extrinsic} curvature (instead of the intrinsic curvature). Such an extrinsic curvature embedding diagram, when used together with the usual kind of intrinsic curvature embedding diagram, carries the information of how a surface is {\\it embedded} in the higher dimensional curved space. Simple examples are given to illustrate the idea.

  11. Processing rhythmic pattern during Chinese sentence reading: An eye movement study

    Directory of Open Access Journals (Sweden)

    Yingyi eLuo

    2015-12-01

    Full Text Available Prosodic constraints play a fundamental role during both spoken sentence comprehension and silent reading. In Chinese, the rhythmic pattern of the verb-object (V-O combination has been found to rapidly affect the semantic access/integration process during sentence reading (Luo and Zhou, 2010. Rhythmic pattern refers to the combination of words with different syllabic lengths, with certain combinations disallowed (e.g., [2+1]; numbers standing for the number of syllables of the verb and the noun respectively and certain combinations preferred (e.g., [1+1] or [2+2]. This constraint extends to the situation in which the combination is used to modify other words. A V-O phrase could modify a noun by simply preceding it, forming a V-O-N compound; when the verb is disyllabic, however, the word order has to be O-V-N and the object is preferred to be disyllabic. In this study, we investigated how the reader processes the rhythmic pattern and word order information by recording the reader’s eye-movements. We created four types of sentences by crossing rhythmic pattern and word order in compounding. The compound, embedding a disyllabic verb, could be in the correct O-V-N or the incorrect V-O-N order; the object could be disyllabic or monosyllabic. We found that the reader spent more time and made more regressions on and after the compounds when either type of anomaly was detected during the first pass reading. However, during re-reading (after all the words in the sentence have been viewed, less regressive eye movements were found for the anomalous rhythmic pattern, relative to the correct pattern; moreover, only the abnormal rhythmic pattern, not the violated word order, influenced the regressive eye movements. These results suggest that while the processing of rhythmic pattern and word order information occurs rapidly during the initial reading of the sentence, the process of recovering from the rhythmic pattern anomaly may ease the reanalysis

  12. An fMRI study of processing novel metaphoric sentences.

    Science.gov (United States)

    Mashal, N; Faust, M; Hendler, T; Jung-Beeman, M

    2009-01-01

    Due to inconsistent findings, the role of the two cerebral hemispheres in processing metaphoric language is controversial. The present study examined the possibility that these inconsistent findings may be due, at least partly, to differences in the type (i.e., words vs sentences) or the familiarity of the linguistic material. Previous research has shown that novel two-word metaphoric expressions showed stronger activation in the right homologue of Wernicke's area for the novel metaphors than for both literal expressions and unrelated word pairs. In the present study fMRI was used to identify the left (LH) and the right hemisphere (RH) neural networks associated with processing unfamiliar, novel metaphoric sentences taken from poetry, as compared to those involved in processing familiar literal sentences and unfamiliar nonsensical sentences. Across participants, several left lateralised brain regions showed stronger activation for novel metaphoric sentences than for the nonsensical sentences although both types of sentence represent unfamiliar linguistic expressions. Moreover, the metaphoric sentences elicited more activation in the left dorsolateral prefrontal cortex and the posterior middle temporal gyri than did both the literal sentences and the nonsensical sentences. The increased activation in these brain regions might reflect the enhanced demand on the episodic and semantic memory systems in order to generate de-novo verbal semantic associations. The involvement of the left posterior middle temporal gyri could reflect extra reliance on classical brain structures devoted to sentence comprehension.

  13. Statistical Function Tagging and Grammatical Relations of Myanmar Sentences

    CERN Document Server

    Thant, Win Win; Thein, Ni Lar

    2012-01-01

    This paper describes a context free grammar (CFG) based grammatical relations for Myanmar sentences which combine corpus-based function tagging system. Part of the challenge of statistical function tagging for Myanmar sentences comes from the fact that Myanmar has free-phrase-order and a complex morphological system. Function tagging is a pre-processing step to show grammatical relations of Myanmar sentences. In the task of function tagging, which tags the function of Myanmar sentences with correct segmentation, POS (part-of-speech) tagging and chunking information, we use Naive Bayesian theory to disambiguate the possible function tags of a word. We apply context free grammar (CFG) to find out the grammatical relations of the function tags. We also create a functional annotated tagged corpus for Myanmar and propose the grammar rules for Myanmar sentences. Experiments show that our analysis achieves a good result with simple sentences and complex sentences.

  14. Sentence processing and grammaticality in functional linguistics

    DEFF Research Database (Denmark)

    Poulsen, Mads

    that reading-time methods can be used to obtain relevant data since difficulties with comprehending ungrammatical sentences presumably translate into prolonged reading-times. In Chapter 4, the phenomenon of non-WH extraction in Danish is presented. Such extraction is restricted, and linguistic theories......The dissertation presents a functional linguistic model of grammaticality and investigates methods for applying this notion in empirical work. The use of the notion of grammaticality in generative grammar has been criticized by functionalists (Harder, 1996; Lakoff & Johnson, 1999), but attempts...... to constructively define what it then means that a sentence is grammatical from a functional linguistics perspective have been limited. The notion of grammaticality that will be put forward here is based on Langacker’s (2000) dynamical usage-based model. Langacker’s model is extended to accommodate the general...

  15. Embedded Based Miniaturized Universal Electrochemical Sensing Platform

    Directory of Open Access Journals (Sweden)

    Jiamin Chen

    2016-01-01

    Full Text Available We created an embedded sensing platform based on STM32 embedded system, with integrated carbon-electrode ionic sensor by using a self-made plug. Given ration of concentration-unknown nitrate liquid samples, this platform is able to measure the nitrate concentration in neutral environment. Response signals which were transmitted by the sensor can be displayed via a serial port to the computer screen or via Bluetooth to the smartphone. Processed by a fitting function, signals are transformed into related concentration. Through repeating the experiment many times, the accuracy and repeatability turned out to be excellent. The results can be automatically stored on smartphone via Bluetooth. We created this embedded sensing platform for field water quality measurement. This platform also can be applied for other micro sensors’ signal acquisition and data processing.

  16. Investigating sentence processing and language segmentation in explaining children's performance on a sentence-span task.

    Science.gov (United States)

    Mainela-Arnold, Elina; Misra, Maya; Miller, Carol; Poll, Gerard H; Park, Ji Sook

    2012-01-01

    Children with poor language abilities tend to perform poorly on verbal working memory tasks. This result has been interpreted as evidence that limitations in working memory capacity may interfere with the development of a mature linguistic system. However, it is possible that language abilities, such as the efficiency of sentence processing and the ability to segment language, directly influence performance on common working memory tasks. This study investigated the possible roles of sentence-processing efficiency and the ability to segment language in children's performance on a verbal working memory task. Participants were 37 children (aged 6;2-13;7) with varying oral language and reading abilities. Children completed a sentence-span task to assess working memory: the Competing Language Processing Task (CLPT). In the CLPT, children determine the truth value of sentences while maintaining sentence final words in memory. Sentence-processing efficiency was evaluated by measuring response latencies to CLPT sentence veracity judgments outside the context of the CLPT. The Elision and Blending Words subtests of the Comprehensive Test of Phonological Processing were used to measure the ability to segment and combine units of language. Children's ability to segment words into smaller units (Elision) was a significant predictor of word recall on the CLPT, which is commonly assumed to reflect working memory capacity. Sentence processing latency did not reach significance as a unique predictor. Individual differences on the sentence-span task are partly explained by the ability to segment language into smaller units. Future studies should further consider the metalinguistic and metacognitive demands of tasks used to measure working memory. If metalinguistic abilities directly impact performance on working memory tasks, the utility of working memory theories in explaining individual differences in language abilities is reduced. Inferences that link 'working memory capacity

  17. Conflict Resolution in Sentence Processing by Bilinguals

    Science.gov (United States)

    Moreno, Sylvain; Bialystok, Ellen; Wodniecka, Zofia; Alain, Claude

    2010-01-01

    The present study pursues findings from earlier behavioral research with children showing the superior ability of bilinguals to make grammaticality judgments in the context of misleading semantic information. The advantage in this task was attributed to the greater executive control of bilinguals, but this impact on linguistic processing has not been demonstrated in adults. Here, we recorded event-related potentials in young adults who were either English monolinguals or bilinguals as they performed two different language judgment tasks. In the acceptability task, participants indicated whether or not the sentence contained an error in either grammar or meaning; in the grammaticality task, participants indicated only whether the sentence contained an error in grammar, in spite of possible conflicting information from meaning. In both groups, sentence violations generated N400 and P600 waves. In the acceptability task, bilinguals were less accurate than monolinguals, but in the grammaticality task which requires more executive control, bilingual and monolingual groups showed a comparable level of accuracy. Importantly, bilinguals generated smaller P600 amplitude and a more bilateral distribution of activation than monolinguals in the grammaticality task requiring more executive control. Our results show that bilinguals use their enhanced executive control for linguistic processing involving conflict in spite of no apparent advantage in linguistic processing under simpler conditions. PMID:21057658

  18. Sentence Syntax and Content in the Human Temporal Lobe: An fMRI Adaptation Study in Auditory and Visual Modalities

    Energy Technology Data Exchange (ETDEWEB)

    Devauchelle, A.D.; Dehaene, S.; Pallier, C. [INSERM, Gif sur Yvette (France); Devauchelle, A.D.; Dehaene, S.; Pallier, C. [CEA, DSV, I2BM, NeuroSpin, F-91191 Gif Sur Yvette (France); Devauchelle, A.D.; Pallier, C. [Univ. Paris 11, Orsay (France); Oppenheim, C. [Univ Paris 05, Ctr Hosp St Anne, Paris (France); Rizzi, L. [Univ Siena, CISCL, I-53100 Siena (Italy); Dehaene, S. [Coll France, F-75231 Paris (France)

    2009-07-01

    Priming effects have been well documented in behavioral psycho-linguistics experiments: The processing of a word or a sentence is typically facilitated when it shares lexico-semantic or syntactic features with a previously encountered stimulus. Here, we used fMRI priming to investigate which brain areas show adaptation to the repetition of a sentence's content or syntax. Participants read or listened to sentences organized in series which could or not share similar syntactic constructions and/or lexico-semantic content. The repetition of lexico-semantic content yielded adaptation in most of the temporal and frontal sentence processing network, both in the visual and the auditory modalities, even when the same lexico-semantic content was expressed using variable syntactic constructions. No fMRI adaptation effect was observed when the same syntactic construction was repeated. Yet behavioral priming was observed at both syntactic and semantic levels in a separate experiment where participants detected sentence endings. We discuss a number of possible explanations for the absence of syntactic priming in the fMRI experiments, including the possibility that the conglomerate of syntactic properties defining 'a construction' is not an actual object assembled during parsing. (authors)

  19. Indonesian Interrogative Sentences: a Study of Forms and Functions

    Directory of Open Access Journals (Sweden)

    Lindawati

    2016-10-01

    Full Text Available This study examines Indonesian interrogative sentence problems by focusing on issues of forms and functions. The data used in this analysis are interrogative sentences in Indonesian language that are currently used in oral and in interethnic communication. This study used a pragmatic approach. Listening while observing (metode simak is used at the stage of data collection. In the analysis phase, a structural analysis is used for the discussion of issues related to the form, and a contextual analysis method is used for the discussion of issues related to the function of interrogative sentence. The report was presented verbally. From the research, it can be formulated that interrogative sentences forming elements are either supra-segmental elements or segmental elements. Supra-segmental elements are intonation, and segmental elements are words, phrases, and particles. The elements were added to a clause to be the base of an interrogative sentence. Based on the response form provided by what the opponents said, interrogative sentences are grouped on the yes-no and information interrogative sentences. Yes-no interrogative sentences require an answer that contains a justification or denial of what is stated on the clause that is the basis for the formation of interrogative sentences. Information interrogative sentences require an answer in the form of explanation. In communications, interrogative sentences are uttered not only to ask something, but they are also used to express a variety of speech act. Speech act that can be expressed by the interrogative sentences of Indonesian language are representative, directive, commissive, and expressive. Interrogative sentences are sometimes used in order to speak indirectly (indirect speech to maintain politeness or otherwise stated expressive rudely.

  20. Do not resonate with actions: sentence polarity modulates cortico-spinal excitability during action-related sentence reading.

    Directory of Open Access Journals (Sweden)

    Marco Tullio Liuzza

    Full Text Available BACKGROUND: Theories of embodied language suggest that the motor system is differentially called into action when processing motor-related versus abstract content words or sentences. It has been recently shown that processing negative polarity action-related sentences modulates neural activity of premotor and motor cortices. METHODS AND FINDINGS: We sought to determine whether reading negative polarity sentences brought about differential modulation of cortico-spinal motor excitability depending on processing hand-action related or abstract sentences. Facilitatory paired-pulses Transcranial Magnetic Stimulation (pp-TMS was applied to the primary motor representation of the right-hand and the recorded amplitude of induced motor-evoked potentials (MEP was used to index M1 activity during passive reading of either hand-action related or abstract content sentences presented in both negative and affirmative polarity. Results showed that the cortico-spinal excitability was affected by sentence polarity only in the hand-action related condition. Indeed, in keeping with previous TMS studies, reading positive polarity, hand action-related sentences suppressed cortico-spinal reactivity. This effect was absent when reading hand action-related negative polarity sentences. Moreover, no modulation of cortico-spinal reactivity was associated with either negative or positive polarity abstract sentences. CONCLUSIONS: Our results indicate that grammatical cues prompting motor negation reduce the cortico-spinal suppression associated with affirmative action sentences reading and thus suggest that motor simulative processes underlying the embodiment may involve even syntactic features of language.

  1. Towards Effective Sentence Simplification for Automatic Processing of Biomedical Text

    CERN Document Server

    Jonnalagadda, Siddhartha; Hakenberg, Jorg; Baral, Chitta; Gonzalez, Graciela

    2010-01-01

    The complexity of sentences characteristic to biomedical articles poses a challenge to natural language parsers, which are typically trained on large-scale corpora of non-technical text. We propose a text simplification process, bioSimplify, that seeks to reduce the complexity of sentences in biomedical abstracts in order to improve the performance of syntactic parsers on the processed sentences. Syntactic parsing is typically one of the first steps in a text mining pipeline. Thus, any improvement in performance would have a ripple effect over all processing steps. We evaluated our method using a corpus of biomedical sentences annotated with syntactic links. Our empirical results show an improvement of 2.90% for the Charniak-McClosky parser and of 4.23% for the Link Grammar parser when processing simplified sentences rather than the original sentences in the corpus.

  2. Complement sentences - complementizers of causative-manipulative verbs

    Directory of Open Access Journals (Sweden)

    Alanović Milivoj B.

    2015-01-01

    Full Text Available This paper presents the key structural and semantic features of the complement sentences that have the primary function of direct or indirect objects of one type of causative verbs - causative-manipulative verbs. Since the syntactic literature frequently discusses the structural characteristics of the complement sentences, the main objective of this article is focused on the semantic diversity of this type of sentences. The goal of the article is to determine the dependence of the realized meaning of a sentence on the semantic type of the main verb. Although the conjunction da is a typical subordinator of these sentences, a series of communicative verbs allows the use of complement sentences with interrogative adverbs and pronouns in the function of conjunctions. [Projekat Ministarstva nauke Republike Srbije, br.178004: Standardni srpski jezik - sintaksička, semantička i pragmatička istraživanja

  3. Proficiency and sentence constraint effects on second language word learning.

    Science.gov (United States)

    Ma, Tengfei; Chen, Baoguo; Lu, Chunming; Dunlap, Susan

    2015-07-01

    This paper presents an experiment that investigated the effects of L2 proficiency and sentence constraint on semantic processing of unknown L2 words (pseudowords). All participants were Chinese native speakers who learned English as a second language. In the experiment, we used a whole sentence presentation paradigm with a delayed semantic relatedness judgment task. Both higher and lower-proficiency L2 learners could make use of the high-constraint sentence context to judge the meaning of novel pseudowords, and higher-proficiency L2 learners outperformed lower-proficiency L2 learners in all conditions. These results demonstrate that both L2 proficiency and sentence constraint affect subsequent word learning among second language learners. We extended L2 word learning into a sentence context, replicated the sentence constraint effects previously found among native speakers, and found proficiency effects in L2 word learning.

  4. Prediction during sentence comprehension in aphasia

    Directory of Open Access Journals (Sweden)

    Michael Walsh Dickey

    2014-04-01

    Full Text Available Much recent psycholinguistic work has focused on prediction in language comprehension (Altmann & Kamide, 1999; Federmeier, 2007; Levy, 2008. Unimpaired adults predict upcoming words and phrases based on material in the preceding context, like verbs (Altmann & Kamide, 1999 or constraining sentence contexts (Federmeier, 2007. Several models have tied rapid prediction to the language production system (Federmeier, 2007; Pickering & Garrod, 2013; Dell & Chang, 2014. Evidence for this link comes from that fact that older adults with lower verbal fluency show less predictive behavior (Federmeier, et al., 2010; DeLong, et al., 2012. Prediction in aphasic language comprehension has not been widely investigated, even though constraining sentence contexts are strongly facilitative for naming in aphasia (e.g., Love & Webb, 1977. Mack, et al. (2013 found in a visual-world task that people with aphasia (PWA do not predict upcoming objects based on verbs (cf. Altmann & Kamide, 1999. This finding suggests that prediction may be reduced in aphasia. However, it is unclear whether reduced prediction was caused by language-production impairments: all the PWA in their study had non-fluent aphasia. The current study examined whether PWA show evidence of prediction based on constraining sentence contexts (e.g., Federmeier, 2007. Specifically, it tested whether they exhibited facilitation for highly predictable words in reading, using materials that have previously demonstrated strong predictability effects for unimpaired adults (Rayner, et al., 2004. In addition, it tested whether differences in language-production ability among PWA accounted for differences in predictive behavior (viz. Pickering & Garrod, 2013; Dell & Chang, 2014. Eight PWA read sentences adapted from Rayner, et al. (2004 in a self-paced reading task. The materials crossed word frequency with predictability: high- vs. low-frequency words (bottle/diaper were preceded by contexts which made them

  5. THE FUNCTION OF SIMPLE SENTENCE BETWEEN ALBANIAN AND ENGLISH

    OpenAIRE

    Shkelqim Millaku

    2017-01-01

    In Albanian and English we have same kind of sentences (simple, compound or complex sentence). The major of elements or constituents that can be found in clauses are subject, predicate, object, complement etc. For Albanian and English most linguists agree on the needs to recognize at least the following word classes: noun, verb, adjective, preposition, adverb, determinative and conjunction. Each of these words classes is illustrated in the sentence below. The noun or noun phrase can be subjec...

  6. Sentence Clustering Using Parts-of-Speech

    Directory of Open Access Journals (Sweden)

    Richard Khoury

    2012-02-01

    Full Text Available Clustering algorithms are used in many Natural Language Processing (NLP tasks. They have proven to be popular and effective tools to use to discover groups of similar linguistic items. In this exploratory paper, we propose a new clustering algorithm to automatically cluster together similar sentences based on the sentences’ part-of-speech syntax. The algorithm generates and merges together the clusters using a syntactic similarity metric based on a hierarchical organization of the parts-of-speech. We demonstrate the features of this algorithm by implementing it in a question type classification system, in order to determine the positive or negative impact of different changes to the algorithm.

  7. Sentencing of International Crimes at the ICTY and ICTR

    Directory of Open Access Journals (Sweden)

    Barbora Hola

    2012-12-01

    Full Text Available

    One of the fundamental principles of justice is consistency - like cases should be treated alike. Consistency of sentencing can be approached on several levels – the two fundamental ones being consistency in approach and consistency in outcome. The former refers to a principled way of sentence determination while the latter concerns the actual sentencing outcomes in a sense of numerical comparisons of sentence length across individual cases. This article analyses ‘consistency in approach’ of sentencing at the International Criminal Tribunals for the Former Yugoslavia and Rwanda (ICTY and ICTR. The conclusions demonstrate that on a general level, a set of sentencing principles is consistently emphasised in the ICTY and ICTR cases. The inconsistencies and disparities across cases are, however, identified with respect to particularities, such as what factors are relevant for the gravity assessment and whether a particular mitigating/aggravating factor indeed aggravates/mitigates the sentence in a particular case. The main problem of the ICTY and ICTR judges’ sentencing reasoning seems to be a lack of transparency and clarity. On the basis of a critical examination of the ICTY and ICTR case law the article offers suggestions on how to develop more transparent and understandable sentencing practices.

  8. Neural correlate of the construction of sentence meaning.

    Science.gov (United States)

    Fedorenko, Evelina; Scott, Terri L; Brunner, Peter; Coon, William G; Pritchett, Brianna; Schalk, Gerwin; Kanwisher, Nancy

    2016-10-11

    The neural processes that underlie your ability to read and understand this sentence are unknown. Sentence comprehension occurs very rapidly, and can only be understood at a mechanistic level by discovering the precise sequence of underlying computational and neural events. However, we have no continuous and online neural measure of sentence processing with high spatial and temporal resolution. Here we report just such a measure: intracranial recordings from the surface of the human brain show that neural activity, indexed by γ-power, increases monotonically over the course of a sentence as people read it. This steady increase in activity is absent when people read and remember nonword-lists, despite the higher cognitive demand entailed, ruling out accounts in terms of generic attention, working memory, and cognitive load. Response increases are lower for sentence structure without meaning ("Jabberwocky" sentences) and word meaning without sentence structure (word-lists), showing that this effect is not explained by responses to syntax or word meaning alone. Instead, the full effect is found only for sentences, implicating compositional processes of sentence understanding, a striking and unique feature of human language not shared with animal communication systems. This work opens up new avenues for investigating the sequence of neural events that underlie the construction of linguistic meaning.

  9. Interference between sentence processing and probabilistic implicit sequence learning.

    Directory of Open Access Journals (Sweden)

    Dezso Nemeth

    Full Text Available During sentence processing we decode the sequential combination of words, phrases or sentences according to previously learned rules. The computational mechanisms and neural correlates of these rules are still much debated. Other key issue is whether sentence processing solely relies on language-specific mechanisms or is it also governed by domain-general principles.In the present study, we investigated the relationship between sentence processing and implicit sequence learning in a dual-task paradigm in which the primary task was a non-linguistic task (Alternating Serial Reaction Time Task for measuring probabilistic implicit sequence learning, while the secondary task were a sentence comprehension task relying on syntactic processing. We used two control conditions: a non-linguistic one (math condition and a linguistic task (word processing task. Here we show that the sentence processing interfered with the probabilistic implicit sequence learning task, while the other two tasks did not produce a similar effect.Our findings suggest that operations during sentence processing utilize resources underlying non-domain-specific probabilistic procedural learning. Furthermore, it provides a bridge between two competitive frameworks of language processing. It appears that procedural and statistical models of language are not mutually exclusive, particularly for sentence processing. These results show that the implicit procedural system is engaged in sentence processing, but on a mechanism level, language might still be based on statistical computations.

  10. Sentence integration processes: An ERP study of Chinese sentence comprehension with relative clauses

    NARCIS (Netherlands)

    Yang, C.L.; Perfetti, C.A.; Liu, Y.

    2010-01-01

    In an event-related potentials (ERPs) study, we examined the comprehension of different types of Chinese (Mandarin) relative clauses (object vs. subject-extracted) to test the universality and language specificity of sentence comprehension processes. Because Chinese lacks morphosyntactic cues to

  11. Sentence integration processes: An ERP study of Chinese sentence comprehension with relative clauses

    NARCIS (Netherlands)

    Yang, C.L.; Perfetti, C.A.; Liu, Y.

    2010-01-01

    In an event-related potentials (ERPs) study, we examined the comprehension of different types of Chinese (Mandarin) relative clauses (object vs. subject-extracted) to test the universality and language specificity of sentence comprehension processes. Because Chinese lacks morphosyntactic cues to sen

  12. An Italian matrix sentence test for the evaluation of speech intelligibility in noise.

    Science.gov (United States)

    Puglisi, Giuseppina Emma; Warzybok, Anna; Hochmuth, Sabine; Visentin, Chiara; Astolfi, Arianna; Prodi, Nicola; Kollmeier, Birger

    2015-01-01

    Development of an Italian matrix sentence test for the assessment of speech intelligibility in noise. The development of the test included the selection, recording, optimization with level adjustment, and evaluation of speech material. The training effect was assessed adaptively during the evaluation measurements with six lists of 20 sentences, using open- and closed-set response formats. Reference data were established for normal-hearing listeners with adaptive measurements. Equivalence of the test lists was investigated using the open-set response format at three signal-to-noise ratios (SNRs). A total of 55 normal-hearing Italian mother-tongue listeners. The evaluation measurements at fixed SNRs resulted in a mean speech reception threshold (SRT) of -7.3 ± 0.2 dB SNR and slope of 13.3 ± 1.2 %/dB. The major training effect of 1.5 dB was observed for the first two consecutive measurements. Mean SRTs of -6.7 ± 0.7 dB SNR and -7.4 ± 0.7 dB SNR were found from the third to the sixth adaptive measurement for open- and closed-set test response formats, respectively. A good agreement has been found between the SRTs and slope and those of other matrix tests. Since sentences are difficult to memorize, the Italian matrix test is suitable for repeated measurements.

  13. Embedded systems handbook

    CERN Document Server

    Zurawski, Richard

    2005-01-01

    Embedded systems are nearly ubiquitous, and books on individual topics or components of embedded systems are equally abundant. Unfortunately, for those designers who thirst for knowledge of the big picture of embedded systems there is not a drop to drink. Until now. The Embedded Systems Handbook is an oasis of information, offering a mix of basic and advanced topics, new solutions and technologies arising from the most recent research efforts, and emerging trends to help you stay current in this ever-changing field.With preeminent contributors from leading industrial and academic institutions

  14. Pro Linux Embedded Systems

    CERN Document Server

    Sally, Gene

    2010-01-01

    Today, Linux is included with nearly every embedded platform. Embedded developers can take a more modern route and spend more time tuning Linux and taking advantage of open source code to build more robust, feature-rich applications. While Gene Sally does not neglect porting Linux to new hardware, modern embedded hardware is more sophisticated than ever: most systems include the capabilities found on desktop systems. This book is written from the perspective of a user employing technologies and techniques typically reserved for desktop systems. * Modern guide for developing embedded Linux syst

  15. Embedding beyond electrostatics

    DEFF Research Database (Denmark)

    Nåbo, Lina J.; Olsen, Jógvan Magnus Haugaard; Holmgaard List, Nanna;

    2016-01-01

    We study excited states of cholesterol in solution and show that, in this specific case, solute wave-function confinement is the main effect of the solvent. This is rationalized on the basis of the polarizable density embedding scheme, which in addition to polarizable embedding includes non-electrostatic...... repulsion that effectively confines the solute wave function to its cavity. We illustrate how the inclusion of non-electrostatic repulsion results in a successful identification of the intense π → π∗ transition, which was not possible using an embedding method that only includes electrostatics....... This underlines the importance of non-electrostatic repulsion in quantum-mechanical embedding-based methods....

  16. Embedded systems handbook networked embedded systems

    CERN Document Server

    Zurawski, Richard

    2009-01-01

    Considered a standard industry resource, the Embedded Systems Handbook provided researchers and technicians with the authoritative information needed to launch a wealth of diverse applications, including those in automotive electronics, industrial automated systems, and building automation and control. Now a new resource is required to report on current developments and provide a technical reference for those looking to move the field forward yet again. Divided into two volumes to accommodate this growth, the Embedded Systems Handbook, Second Edition presents a comprehensive view on this area

  17. Parafoveal-on-foveal effects of emotional word semantics in reading Chinese sentences: evidence from eye movements.

    Science.gov (United States)

    Yan, Ming; Sommer, Werner

    2015-07-01

    Despite the well-known influence of emotional meaning on cognition, relatively less is known about its effects on reading behavior. We investigated whether fixation behavior during the reading of Chinese sentences is influenced by emotional word meaning in the parafovea. Two-character target words embedded into the same sentence frames provided emotionally positive, negative, or neutral contents. Fixation durations on neutral pretarget words were prolonged for positive parafoveal words and for highly frequent negative parafoveal words. In addition, fixation durations on foveal emotional words were shorter than those on neutral words. We also found that the role of emotional words varied as a function of their valence during foveal and parafoveal processing. These findings suggest a processing advantage for emotional words relative to emotionally neutral stimuli in foveal and parafoveal vision. We discuss implications for the notion of attention attraction due to emotional content.

  18. Computation on Sentence Semantic Distance for Novelty Detection

    Institute of Scientific and Technical Information of China (English)

    Hua-Ping Zhang; Jian Sun; Bing Wang; Shuo Bai

    2005-01-01

    Novelty detection is to retrieve new information and filter redundancy from given sentences that are relevant to a specific topic. In TREC2003, the authors tried an approach to novelty detection with semantic distance computation.The motivation is to expand a sentence by introducing semantic information. Computation on semantic distance between sentences incorporates WordNet with statistical information. The novelty detection is treated as a binary classification problem: new sentence or not. The feature vector, used in the vector space model for classification, consists of various factors, including the semantic distance from the sentence to the topic and the distance from the sentence to the previous relevant context occurring before it. New sentences are then detected with Winnow and support vector machine classifiers,respectively. Several experiments are conducted to survey the relationship between different factors and performance. It is proved that semantic computation is promising in novelty detection. The ratio of new sentence size to relevant size is further studied given different relevant document sizes. It is found that the ratio reduced with a certain speed (about 0.86).Then another group of experiments is performed supervised with the ratio. It is demonstrated that the ratio is helpful to improve the novelty detection performance.

  19. Single Word and Sentence Intelligibility in Children with Cochlear Implants

    Science.gov (United States)

    Khwaileh, Fadwa A.; Flipsen, Peter, Jr.

    2010-01-01

    This study examined the intelligibility of speech produced by 17 children (aged 4-11 years) with cochlear implants. Stimulus items included sentences from the Beginners' Intelligibility Test (BIT) and words from the Children Speech Intelligibility Measure (CSIM). Naive listeners responded by writing sentences heard or with two types of responses…

  20. Memory for Negation in Coordinate and Complex Sentences

    Science.gov (United States)

    Harris, Richard J.

    1976-01-01

    Two experiments were run to test memory for the negation morpheme "not" in coordinate sentences (e.g., The ballerina had twins and the policewoman did not have triplets) and complex sentences (e.g., The ghost scared Hamlet into not murdering Shakespeare). (Editor)

  1. Automatic Selection of Suitable Sentences for Language Learning Exercises

    Science.gov (United States)

    Pilán, Ildikó; Volodina, Elena; Johansson, Richard

    2013-01-01

    In our study we investigated second and foreign language (L2) sentence readability, an area little explored so far in the case of several languages, including Swedish. The outcome of our research consists of two methods for sentence selection from native language corpora based on Natural Language Processing (NLP) and machine learning (ML)…

  2. Cantonese Speakers' Memory for English Sentences with Prosodic Cues.

    Science.gov (United States)

    Pennington, Martha C.; Ellis, Nick C.

    2000-01-01

    Reviews the nature and functions of prosody, and contrasts English and Cantonese for this feature of language as background for two experimental studies. Thirty Cantonese advanced speakers of English were tested for their recognition memory of English sentences in which prosody-cued meaning contrasts in otherwise identical sentence pairs. Results…

  3. 77 FR 51113 - Sentencing Guidelines for United States Courts

    Science.gov (United States)

    2012-08-23

    ... and responsibility to analyze sentencing issues, including operation of the federal sentencing.../or guideline changes that may be appropriate. (4) Continuation of its work on economic crimes... authority and responsibility, under 28 U.S.C. 991(b)(1)(B) and Braxton v. United States, 500 U.S. 344 (1991...

  4. Approaching Early Grammatical Intervention from a Sentence-Focused Framework

    Science.gov (United States)

    Hadley, Pamela A.

    2014-01-01

    Purpose: In this response to Kamhi (2014), a sentence-focused framework is presented to help clinicians select treatment targets as part of a comprehensive approach to early grammatical intervention. Method: The literature on the relationship between lexical verbs, sentence structure, and tense/agreement morphemes is reviewed, and developmental…

  5. The Timing of Verb Selection in Japanese Sentence Production

    Science.gov (United States)

    Momma, Shota; Slevc, L. Robert; Phillips, Colin

    2016-01-01

    Many influential models of sentence production (e.g., Bock & Levelt, 1994; Kempen & Hoenkamp, 1987; Levelt, 1989) emphasize the central role of verbs in structural encoding, and thus predict that verbs should be selected early in sentence formulation, possibly even before the phonological encoding of the first constituent (Ferreira, 2000).…

  6. Focal F0 peak shape and sentence mode in Swedish

    DEFF Research Database (Denmark)

    Ambrazaitis, Gilbert; Buanzur, Tuarik C.; Niebuhr, Oliver

    2015-01-01

    Shape characteristics of rising-falling accentual F0 peaks of Stockholm Swedish Accent I words in narrow focus are studied in a corpus of 287 read sentences. The corpus includes statements and three types of polar questions. Results reveal a clear effect of sentence mode on the shape of the accen...

  7. Predicting Garden Path Sentences Based on Natural Language Understanding System

    Directory of Open Access Journals (Sweden)

    DU Jia-li

    2012-12-01

    Full Text Available Natural language understanding (NLU focusing onmachine reading comprehension is a branch of natural language processing (NLP. The domain of the developing NLU system covers from sentence decoding to text understanding and the automatic decoding of GP sentence belongs to the domain of NLU system. GP sentence is a special linguistic phenomenon in which processing breakdown and backtracking are two key features. Ifthe syntax-based system can present the special features of GP sentence and decode GP sentence completely and perfectly, NLU system can improve the effectiveness and develop the understanding skill greatly. On the one hand, by means of showing Octav Popescu’s model of NLU system, we argue that the emphasis on the integration of syntactic, semantic and cognitive backgrounds in system is necessary. On the other hand, we focus on the programming skill of IF-THEN-ELSE statement used in N-S flowchart and highlight the function of context free grammar (CFG created to decode GP sentence. On the basis of example-based analysis, we reach the conclusion that syntaxbased machine comprehension is technically feasible and semantically acceptable, and that N-S flowchart and CFG can help NLU system present the decoding procedure of GP sentence successfully. In short, syntax-based NLU system can bring a deeper understanding of GP sentence and thus paves the way for further development of syntax-based natural language processing and artificial intelligence.

  8. The time course of verb processing in Dutch sentences

    NARCIS (Netherlands)

    de Goede, D.; Shapiro, L.P.; Wester, F.; Love, T.; Bastiaanse, Y.R.M.

    2009-01-01

    The verb has traditionally been characterized as the central element in a sentence. Nevertheless, the exact role of the verb during the actual ongoing comprehension of a sentence as it unfolds in time remains largely unknown. This paper reports the results of two Cross-Modal Lexical Priming (CMLP) e

  9. The Time Course of Verb Processing in Dutch Sentences

    Science.gov (United States)

    de Goede, Dieuwke; Shapiro, Lewis P.; Wester, Femke; Swinney, David A.; Bastiaanse, Roelien

    2009-01-01

    The verb has traditionally been characterized as the central element in a sentence. Nevertheless, the exact role of the verb during the actual ongoing comprehension of a sentence as it unfolds in time remains largely unknown. This paper reports the results of two Cross-Modal Lexical Priming (CMLP) experiments detailing the pattern of verb priming…

  10. Sentence comprehension and word repetition : A positron emission tomography investigation

    NARCIS (Netherlands)

    Stowe, L.A.; Paans, A.M.J.; Wijers, A.A.; Zwarts, F.; Mulder, G.; Vaalburg, W.

    1999-01-01

    Using positron emission tomography, visual presentation of sentences was shown to cause increased regional cerebral blood flow relative to word Lists in the left lateral anterior superior and middle temporal gyri, attributable to cognitive processes that occur during sentence comprehension in

  11. 28 CFR 2.2 - Eligibility for parole; adult sentences.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Eligibility for parole; adult sentences. 2.2 Section 2.2 Judicial Administration DEPARTMENT OF JUSTICE PAROLE, RELEASE, SUPERVISION AND... § 2.2 Eligibility for parole; adult sentences. (a) A Federal prisoner serving a maximum term or...

  12. Grammar for College Writing: A Sentence-Composing Approach

    Science.gov (United States)

    Killgallon, Don; Killgallon, Jenny

    2010-01-01

    Across America, in thousands of classrooms, from elementary school to high school, the time-tested sentence-composing approach has given students tools to become better writers. Now the authors present a much anticipated sentence-composing grammar worktext for college writing. This book presents a new and easier way to understand grammar: (1) Noun…

  13. The President Hid in the Sentence%猜一猜

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    The U.S. Presidents made some horrible political decisions. They decided to hide from the mob coming after them by hiding in these five sentences. You are hired as a private sleuth to find each of them. Can you find their last names in these five sentence

  14. Negative Sentences in Children with Specific Language Impairment

    Science.gov (United States)

    Thornton, Rosalind; Rombough, Kelly; Martin, Jasmine; Orton, Linda

    2016-01-01

    This study used elicited production methodology to investigate the negative sentences that are produced by English-speaking children with specific language impairment (SLI). Negative sentences were elicited in contexts in which adults use the negative auxiliary verb doesn't (e.g., "It doesn't fit"). This form was targeted to see how…

  15. 28 CFR 2.9 - Study prior to sentencing.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Study prior to sentencing. 2.9 Section 2... PRISONERS, YOUTH OFFENDERS, AND JUVENILE DELINQUENTS United States Code Prisoners and Parolees § 2.9 Study prior to sentencing. When an adult Federal offender has been committed to an institution by...

  16. Factors Affecting Sentence Severity for Young Adult Offenders.

    Science.gov (United States)

    Greenwood, Peter W.; And Others

    This document analyzes the sentencing of young adult defendants in comparison with older adult and younger juvenile offenders, and disputes prior research which held that young adults received more lenient sentencing, perhaps because of the restrictions on disclosing juvenile delinquency histories. The document presents data from samples of young…

  17. The data embedding method

    Energy Technology Data Exchange (ETDEWEB)

    Sandford, M.T. II; Bradley, J.N.; Handel, T.G.

    1996-06-01

    Data embedding is a new steganographic method for combining digital information sets. This paper describes the data embedding method and gives examples of its application using software written in the C-programming language. Sandford and Handel produced a computer program (BMPEMBED, Ver. 1.51 written for IBM PC/AT or compatible, MS/DOS Ver. 3.3 or later) that implements data embedding in an application for digital imagery. Information is embedded into, and extracted from, Truecolor or color-pallet images in Microsoft{reg_sign} bitmap (.BMP) format. Hiding data in the noise component of a host, by means of an algorithm that modifies or replaces the noise bits, is termed {open_quote}steganography.{close_quote} Data embedding differs markedly from conventional steganography, because it uses the noise component of the host to insert information with few or no modifications to the host data values or their statistical properties. Consequently, the entropy of the host data is affected little by using data embedding to add information. The data embedding method applies to host data compressed with transform, or {open_quote}lossy{close_quote} compression algorithms, as for example ones based on discrete cosine transform and wavelet functions. Analysis of the host noise generates a key required for embedding and extracting the auxiliary data from the combined data. The key is stored easily in the combined data. Images without the key cannot be processed to extract the embedded information. To provide security for the embedded data, one can remove the key from the combined data and manage it separately. The image key can be encrypted and stored in the combined data or transmitted separately as a ciphertext much smaller in size than the embedded data. The key size is typically ten to one-hundred bytes, and it is in data an analysis algorithm.

  18. Data embedding method

    Science.gov (United States)

    Sandford, Maxwell T., II; Bradley, Jonathan N.; Handel, Theodore G.

    1996-01-01

    Data embedding is a new steganographic method for combining digital information sets. This paper describes the data embedding method and gives examples of its application using software written in the C-programming language. Sandford and Handel produced a computer program (BMPEMBED, Ver. 1.51 written for IBM PC/AT or compatible, MS/DOS Ver. 3.3 or later) that implements data embedding in an application for digital imagery. Information is embedded into, and extracted from, Truecolor or color-pallet images in MicrosoftTM bitmap (BMP) format. Hiding data in the noise component of a host, by means of an algorithm that modifies or replaces the noise bits, is termed `steganography.' Data embedding differs markedly from conventional steganography, because it uses the noise component of the host to insert information with few or no modifications to the host data values or their statistical properties. Consequently, the entropy of the host data is affected little by using data embedding to add information. The data embedding method applies to host data compressed with transform, or `lossy' compression algorithms, as for example ones based on discrete cosine transform and wavelet functions. Analysis of the host noise generates a key required for embedding and extracting the auxiliary data from the combined data. The key is stored easily in the combined data. Images without the key cannot be processed to extract the embedded information. To provide security for the embedded data, one can remove the key from the combined data and manage it separately. The image key can be encrypted and stored in the combined data or transmitted separately as a ciphertext much smaller in size than the embedded data. The key size is typically ten to one-hundred bytes, and it is derived from the original host data by an analysis algorithm.

  19. A multidimensional approach to aligned sentences in translated text

    Directory of Open Access Journals (Sweden)

    Gard Buen Jenset

    2013-04-01

    Full Text Available Using unsupervised clustering techniques this study explores sentence alignment patterns in a parallel corpus of Norwegian source texts and Spanish translations, the NSPC (Hareide and Hofland 2012. The results show that three strategies with respect to sentence alignment dominate: one to one correspondence, merging two sentences into one, and removing sentences altogether (omission. The strategies are intricately correlated with the variables translator, author, and genre. However, we show how visualization techniques for cluster analyses offer a possibility for teasing apart these interactions as well as their relative importance. Our results indicate that non-fiction texts allow translators more freedom with respect to the treatment of sentences than do texts that are written by professional authors of fiction. The style of the author appears to play only a secondary role, but is especially important in fiction.   Keywords: corpus based translation, cluster analysis, parallel corpora, corpus alignment, unidirectional bilingual corpus

  20. Design of short Italian sentences to assess near vision performance.

    Science.gov (United States)

    Calossi, Antonio; Boccardo, Laura; Fossetti, Alessandro; Radner, Wolfgang

    2014-01-01

    To develop and validate 28 short Italian sentences for the construction of the Italian version of the Radner Reading Chart to simultaneously measure near visual acuity and reading speed. 41 sentences were constructed in Italian language, following the procedure defined by Radner, to obtain "sentence optotypes" with comparable structure and with the same lexical and grammatical difficulty. Sentences were statistically selected and used in 211 normal, non-presbyopic, native Italian-speaking persons. The most equally matched sentences in terms of reading speed and number of reading errors were selected. To assess the validity of the reading speed results obtained with the 28 selected short sentences, we compared the reading speed and reading errors with the average obtained by reading two long 4th-grade paragraphs (97 and 90 words) under the same conditions. The overall mean reading speed of the tested persons was 189±26wpm. The 28 sentences more similar in terms of reading times were selected, achieving a coefficient of variation (the relative SD) of 2.2%. The reliability analyses yielded an overall Cronbach's alpha coefficient of 0.98. The correlation between the short sentences and the long paragraph was high (r=0.85, P<0.0001). The 28 short single Italian sentences optotypes were highly comparable in syntactical structure, number, position, and length of words, lexical difficulty, and reading length. The resulting Italian Radner Reading Chart is precise (high consistency) and practical (short sentences) and therefore useful for research and clinical practice to simultaneously measure near reading acuity and reading speed. Copyright © 2013 Spanish General Council of Optometry. Published by Elsevier Espana. All rights reserved.

  1. Embedded engineering education

    CERN Document Server

    Kaštelan, Ivan; Temerinac, Miodrag; Barak, Moshe; Sruk, Vlado

    2016-01-01

    This book focuses on the outcome of the European research project “FP7-ICT-2011-8 / 317882: Embedded Engineering Learning Platform” E2LP. Additionally, some experiences and researches outside this project have been included. This book provides information about the achieved results of the E2LP project as well as some broader views about the embedded engineering education. It captures project results and applications, methodologies, and evaluations. It leads to the history of computer architectures, brings a touch of the future in education tools and provides a valuable resource for anyone interested in embedded engineering education concepts, experiences and material. The book contents 12 original contributions and will open a broader discussion about the necessary knowledge and appropriate learning methods for the new profile of embedded engineers. As a result, the proposed Embedded Computer Engineering Learning Platform will help to educate a sufficient number of future engineers in Europe, capable of d...

  2. The Contrasts of English Sentences and Chinese Sentences and Translation Skills

    Institute of Scientific and Technical Information of China (English)

    郭丁菊; 张晶

    2013-01-01

    Since the opening-up policy was carried out in 1979, every facility of social modernized construction has developed at high speed; meanwhile, the need of English is increased year by year. The occasion and scope of using it are expanded with the communications among countries. Therefore, English has become the generally international language in our country; in particular, translation plays an important and irreplaceable part in English to convey information. This paper aims to introduce the contrasts of English sentences and Chinese sentences and discuss some skills of translating each other. Though it is not complete and authoritative, yet it may help some people to understand the differences between two languages and to grasp some practical skills.

  3. Learning Sentence-internal Temporal Relations

    CERN Document Server

    Lapata, M; 10.1613/jair.2015

    2011-01-01

    In this paper we propose a data intensive approach for inferring sentence-internal temporal relations. Temporal inference is relevant for practical NLP applications which either extract or synthesize temporal information (e.g., summarisation, question answering). Our method bypasses the need for manual coding by exploiting the presence of markers like after", which overtly signal a temporal relation. We first show that models trained on main and subordinate clauses connected with a temporal marker achieve good performance on a pseudo-disambiguation task simulating temporal inference (during testing the temporal marker is treated as unseen and the models must select the right marker from a set of possible candidates). Secondly, we assess whether the proposed approach holds promise for the semi-automatic creation of temporal annotations. Specifically, we use a model trained on noisy and approximate data (i.e., main and subordinate clauses) to predict intra-sentential relations present in TimeBank, a corpus anno...

  4. Supporting Worth Mapping with Sentence Completion

    Science.gov (United States)

    Cockton, Gilbert; Kujala, Sari; Nurkka, Piia; Hölttä, Taneli

    Expectations for design and evaluation approaches are set by the development practices within which they are used. Worth-Centred Development (WCD) seeks to both shape and fit such practices. We report a study that combined two WCD approaches. Sentence completion gathered credible quantitative data on user values, which were used to identify relevant values and aversions of two player groups for an on-line gambling site. These values provided human value elements for a complementary WCD approach of worth mapping. Initial worth maps were extended in three workshops, which focused on outcomes and user experiences that could be better addressed in the current product and associated marketing materials. We describe how worth maps were prepared for, and presented in, workshops, and how product owners and associated business roles evaluated the combination of WCD approaches. Based on our experiences, we offer practical advice on this combinination.

  5. Emotional Sentence Annotation Helps Predict Fiction Genre.

    Science.gov (United States)

    Samothrakis, Spyridon; Fasli, Maria

    2015-01-01

    Fiction, a prime form of entertainment, has evolved into multiple genres which one can broadly attribute to different forms of stories. In this paper, we examine the hypothesis that works of fiction can be characterised by the emotions they portray. To investigate this hypothesis, we use the work of fictions in the Project Gutenberg and we attribute basic emotional content to each individual sentence using Ekman's model. A time-smoothed version of the emotional content for each basic emotion is used to train extremely randomized trees. We show through 10-fold Cross-Validation that the emotional content of each work of fiction can help identify each genre with significantly higher probability than random. We also show that the most important differentiator between genre novels is fear.

  6. What the eyes say about planning of focused referents during sentence formulation: a cross-linguistic investigation.

    Science.gov (United States)

    Ganushchak, Lesya Y; Konopka, Agnieszka E; Chen, Yiya

    2014-01-01

    This study investigated how sentence formulation is influenced by a preceding discourse context. In two eye-tracking experiments, participants described pictures of two-character transitive events in Dutch (Experiment 1) and Chinese (Experiment 2). Focus was manipulated by presenting questions before each picture. In the Neutral condition, participants first heard "What is happening here?" In the Object or Subject Focus conditions, the questions asked about the Object or Subject character (What is the policeman stopping? Who is stopping the truck?). The target response was the same in all conditions (The policeman is stopping the truck). In both experiments, sentence formulation in the Neutral condition showed the expected pattern of speakers fixating the subject character (policeman) before the object character (truck). In contrast, in the focus conditions speakers rapidly directed their gaze preferentially only to the character they needed to encode to answer the question (the new, or focused, character). The timing of gaze shifts to the new character varied by language group (Dutch vs. Chinese): shifts to the new character occurred earlier when information in the question can be repeated in the response with the same syntactic structure (in Chinese but not in Dutch). The results show that discourse affects the timecourse of linguistic formulation in simple sentences and that these effects can be modulated by language-specific linguistic structures such as parallels in the syntax of questions and declarative sentences.

  7. What the eyes say about planning of focused referents during sentence formulation: a cross-linguistic investigation

    Directory of Open Access Journals (Sweden)

    Lesya eGanushchak

    2014-10-01

    Full Text Available This study investigated how sentence formulation is influenced by a preceding discourse context. In two eye-tracking experiments, participants described pictures of two-character transitive events in Dutch (Experiment 1 and Chinese (Experiment 2. Focus was manipulated by presenting questions before each picture. In the Neutral condition, participants first heard ‘What is happening here?’ In the Object or Subject Focus conditions, the questions asked about the Object or Subject character (What is the policeman stopping? Who is stopping the truck?. The target response was the same in all conditions (The policeman is stopping the truck. In both experiments, sentence formulation in the Neutral condition showed the expected pattern of speakers fixating the subject character (policeman before the object character (truck. In contrast, in the focus conditions speakers rapidly directed their gaze preferentially only to the character they needed to encode to answer the question (the new, or focused, character. The timing of gaze shifts to the new character varied by language group (Dutch vs. Chinese: shifts to the new character occurred earlier when information in the question can be repeated in the response with the same syntactic structure (in Chinese but not in Dutch. The results show that discourse affects the timecourse of linguistic formulation in simple sentences and that these effects can be modulated by language-specific linguistic structures such as parallels in the syntax of questions and declarative sentences.

  8. Amnesic H.M.'s performance on the language competence test: parallel deficits in memory and sentence production.

    Science.gov (United States)

    MacKay, Donald G; James, Lori E; Hadley, Christopher B

    2008-04-01

    To test conflicting hypotheses regarding amnesic H.M.'s language abilities, this study examined H.M.'s sentence production on the Language Competence Test (Wiig & Secord, 1988). The task for H.M. and 8 education-, age-, and IQ-matched controls was to describe pictures using a single grammatical sentence containing prespecified target words. The results indicated selective deficits in H.M.'s picture descriptions: H.M. produced fewer single grammatical sentences, included fewer target words, and described the pictures less completely and accurately than did the controls. However, H.M.'s deficits diminished with repeated processing of unfamiliar stimuli and disappeared for familiar stimuli-effects that help explain why other researchers have concluded that H.M.'s language production is intact. Besides resolving the conflicting hypotheses, present results replicated other well-controlled sentence production results and indicated that H.M.'s language and memory exhibit parallel deficits and sparing. Present results comport in detail with binding theory but pose problems for current systems theories of H.M.'s condition.

  9. A Study of Error Analysis from Students’ Sentences in Writing

    Directory of Open Access Journals (Sweden)

    Rizki Ananda

    2014-10-01

    Full Text Available This study was to investigate the types of  sentence errors and their frequency  made by  first grade students from  a high school in Banda Aceh in their writing  of English. The participants for  this study were 44 first graders chosen by random sampling. The research method used was quantitative as the data was analyzed with a statistical procedure. The data was  obtained  from written tests  for  a descriptive text entitled “My school” of 120-140 word length. This study found that three out of four sentence errors in the students’ writing were fragmented sentences whilst nearly a quarter of the errors were run-on or comma splice sentences. There were only a few  choppy sentence  errors and no  stringy sentence  errors. The data revealed five  types  of fragmented  sentences:  these were  the absence of  a  subject, the absence of  a  verb, the absence of  both  a  subject and  a  verb, the absence of  a verb in a dependent clause, and the absence of an independent clause.

  10. On Distributed Embedded Systems

    Directory of Open Access Journals (Sweden)

    Arvindra Sehmi

    2013-01-01

    Full Text Available Thinking of distributed embedded systems (DES—let alone the more general area of embedded computing—as a unified topic is difficult. Nevertheless, it is a vastly important topic and potentially represents a revolution in information technology (IT. DES is driven by the increasing capabilities and ever-declining costs of computing and communications devices, resulting in networked systems of embedded computers whose functional components are nearly invisible to end users. Systems have the potential to alter radically the way in which people interact with their environment by linking a range of devices and sensors that will allow information to be collected, shared, and processed in unprecedented ways.

  11. Sentence retrieval for abstracts of randomized controlled trials

    Directory of Open Access Journals (Sweden)

    Chung Grace Y

    2009-02-01

    Full Text Available Abstract Background The practice of evidence-based medicine (EBM requires clinicians to integrate their expertise with the latest scientific research. But this is becoming increasingly difficult with the growing numbers of published articles. There is a clear need for better tools to improve clinician's ability to search the primary literature. Randomized clinical trials (RCTs are the most reliable source of evidence documenting the efficacy of treatment options. This paper describes the retrieval of key sentences from abstracts of RCTs as a step towards helping users find relevant facts about the experimental design of clinical studies. Method Using Conditional Random Fields (CRFs, a popular and successful method for natural language processing problems, sentences referring to Intervention, Participants and Outcome Measures are automatically categorized. This is done by extending a previous approach for labeling sentences in an abstract for general categories associated with scientific argumentation or rhetorical roles: Aim, Method, Results and Conclusion. Methods are tested on several corpora of RCT abstracts. First structured abstracts with headings specifically indicating Intervention, Participant and Outcome Measures are used. Also a manually annotated corpus of structured and unstructured abstracts is prepared for testing a classifier that identifies sentences belonging to each category. Results Using CRFs, sentences can be labeled for the four rhetorical roles with F-scores from 0.93–0.98. This outperforms the use of Support Vector Machines. Furthermore, sentences can be automatically labeled for Intervention, Participant and Outcome Measures, in unstructured and structured abstracts where the section headings do not specifically indicate these three topics. F-scores of up to 0.83 and 0.84 are obtained for Intervention and Outcome Measure sentences. Conclusion Results indicate that some of the methodological elements of RCTs are

  12. Repeat-until-success quantum repeaters

    Science.gov (United States)

    Bruschi, David Edward; Barlow, Thomas M.; Razavi, Mohsen; Beige, Almut

    2014-09-01

    We propose a repeat-until-success protocol to improve the performance of probabilistic quantum repeaters. Conventionally, these rely on passive static linear-optics elements and photodetectors to perform Bell-state measurements (BSMs) with a maximum success rate of 50%. This is a strong impediment for entanglement swapping between distant quantum memories. Every time a BSM fails, entanglement needs to be redistributed between the corresponding memories in the repeater link. The key ingredients of our scheme are repeatable BSMs. Under ideal conditions, these turn probabilistic quantum repeaters into deterministic ones. Under realistic conditions, our protocol too might fail. However, using additional threshold detectors now allows us to improve the entanglement generation rate by almost orders of magnitude, at a nominal distance of 1000 km, compared to schemes that rely on conventional BSMs. This improvement is sufficient to make the performance of our scheme comparable to the expected performance of some deterministic quantum repeaters.

  13. Sentence Simplification Aids Protein-Protein Interaction Extraction

    CERN Document Server

    Jonnalagadda, Siddhartha

    2010-01-01

    Accurate systems for extracting Protein-Protein Interactions (PPIs) automatically from biomedical articles can help accelerate biomedical research. Biomedical Informatics researchers are collaborating to provide metaservices and advance the state-of-art in PPI extraction. One problem often neglected by current Natural Language Processing systems is the characteristic complexity of the sentences in biomedical literature. In this paper, we report on the impact that automatic simplification of sentences has on the performance of a state-of-art PPI extraction system, showing a substantial improvement in recall (8%) when the sentence simplification method is applied, without significant impact to precision.

  14. A Maximum Entropy Approach to Identifying Sentence Boundaries

    CERN Document Server

    Reynar, J C; Reynar, Jeffrey C.; Ratnaparkhi, Adwait

    1997-01-01

    We present a trainable model for identifying sentence boundaries in raw text. Given a corpus annotated with sentence boundaries, our model learns to classify each occurrence of ., ?, and ! as either a valid or invalid sentence boundary. The training procedure requires no hand-crafted rules, lexica, part-of-speech tags, or domain-specific information. The model can therefore be trained easily on any genre of English, and should be trainable on any other Roman-alphabet language. Performance is comparable to or better than the performance of similar systems, but we emphasize the simplicity of retraining for new domains.

  15. Indigenous Partner Violence, Indigenous Sentencing Courts, and Pathways to Desistance.

    Science.gov (United States)

    Marchetti, Elena; Daly, Kathleen

    2016-09-13

    Mainstream sentencing courts do little to change the behavior of partner violence offenders, let alone members of more socially marginal groups. Indigenous offenders face a court system that has little relevance to the complexity of their relations and lived experiences. Assisted by respected Elders and Community Representatives, Australian Indigenous sentencing courts seek to create a more meaningful sentencing process that has a deeper impact on Indigenous offenders' attitudes and, ultimately, their behavior. Drawing from interviews with 30 Indigenous offenders, we explore the ways in which the courts can motivate Indigenous partner violence offenders on pathways to desistence.

  16. Embedded Fragments Registry (EFR)

    Data.gov (United States)

    Department of Veterans Affairs — In 2009, the Department of Defense estimated that approximately 40,000 service members who served in OEF/OIF may have embedded fragment wounds as the result of small...

  17. Electronics for embedded systems

    CERN Document Server

    Bindal, Ahmet

    2017-01-01

    This book provides semester-length coverage of electronics for embedded systems, covering most common analog and digital circuit-related issues encountered while designing embedded system hardware. It is written for students and young professionals who have basic circuit theory background and want to learn more about passive circuits, diode and bipolar transistor circuits, the state-of-the-art CMOS logic family and its interface with older logic families such as TTL, sensors and sensor physics, operational amplifier circuits to condition sensor signals, data converters and various circuits used in electro-mechanical device control in embedded systems. The book also provides numerous hardware design examples by integrating the topics learned in earlier chapters. The last chapter extensively reviews the combinational and sequential logic design principles to be able to design the digital part of embedded system hardware.

  18. Smart Multicore Embedded Systems

    DEFF Research Database (Denmark)

    This book provides a single-source reference to the state-of-the-art of high-level programming models and compilation tool-chains for embedded system platforms. The authors address challenges faced by programmers developing software to implement parallel applications in embedded systems, where very...... specificities of various embedded systems from different industries. Parallel programming tool-chains are described that take as input parameters both the application and the platform model, then determine relevant transformations and mapping decisions on the concrete platform, minimizing user intervention...... and hiding the difficulties related to the correct and efficient use of memory hierarchy and low level code generation. Describes tools and programming models for multicore embedded systems Emphasizes throughout performance per watt scalability Discusses realistic limits of software parallelization Enables...

  19. Embedded Data Representations.

    Science.gov (United States)

    Willett, Wesley; Jansen, Yvonne; Dragicevic, Pierre

    2017-01-01

    We introduce embedded data representations, the use of visual and physical representations of data that are deeply integrated with the physical spaces, objects, and entities to which the data refers. Technologies like lightweight wireless displays, mixed reality hardware, and autonomous vehicles are making it increasingly easier to display data in-context. While researchers and artists have already begun to create embedded data representations, the benefits, trade-offs, and even the language necessary to describe and compare these approaches remain unexplored. In this paper, we formalize the notion of physical data referents - the real-world entities and spaces to which data corresponds - and examine the relationship between referents and the visual and physical representations of their data. We differentiate situated representations, which display data in proximity to data referents, and embedded representations, which display data so that it spatially coincides with data referents. Drawing on examples from visualization, ubiquitous computing, and art, we explore the role of spatial indirection, scale, and interaction for embedded representations. We also examine the tradeoffs between non-situated, situated, and embedded data displays, including both visualizations and physicalizations. Based on our observations, we identify a variety of design challenges for embedded data representation, and suggest opportunities for future research and applications.

  20. Training understanding of reversible sentences: a study comparing language-impaired children with age-matched and grammar-matched controls

    Directory of Open Access Journals (Sweden)

    Hsinjen Julie Hsu

    2014-11-01

    predictor of improvement, even after taking into account performance on training session 1. Unlike the grammar-matched controls, children with SLI showed greater accuracy with repeated sentences compared with unique sentences. Training did not improve children’s performance on a standardized test of receptive grammar.Discussion. Overall, these results indicate that a subset of children with SLI perform well below ceiling on reversible sentences with three key words and simple syntactic structure. For these children, weak verbal short-term memory appears to impair comprehension of spoken sentences. In contrast to the general finding that rule-learning benefits from variable input, these children seem to do best if given repeated exposure to the same nouns used with a given sentence frame. Generalisation to other sentences using the same syntactic frame may be more effective if preceded by such item-specific learning.

  1. Training understanding of reversible sentences: a study comparing language-impaired children with age-matched and grammar-matched controls.

    Science.gov (United States)

    Hsu, Hsinjen Julie; Bishop, Dorothy V M

    2014-01-01

    after taking into account performance on training session 1. Unlike the grammar-matched controls, children with SLI showed greater accuracy with repeated sentences compared with unique sentences. Training did not improve children's performance on a standardized test of receptive grammar. Discussion. Overall, these results indicate that a subset of children with SLI perform well below ceiling on reversible sentences with three key words and simple syntactic structure. For these children, weak verbal short-term memory appears to impair comprehension of spoken sentences. In contrast to the general finding that rule-learning benefits from variable input, these children seem to do best if given repeated exposure to the same nouns used with a given sentence frame. Generalisation to other sentences using the same syntactic frame may be more effective if preceded by such item-specific learning.

  2. 75 FR 13680 - Commutation of Sentence: Technical Change

    Science.gov (United States)

    2010-03-23

    ... commutation order. However, in 2005, the Bureau centralized its designation and sentence computation functions... economy of $100,000,000 or more; a major increase in costs or prices; or significant adverse effects on...

  3. Pupil size behavior during online processing of sentences.

    Science.gov (United States)

    Fernández, G; Biondi, J; Castro, S; Agamenonni, O

    2016-12-01

    In the present work we analyzed the pupil size behavior of 40 subjects while they read well-defined sentences with different contextual predictability (i.e., regular sentences and proverbs). In general, pupil size increased when reading regular sentences, but when readers realized that they were reading proverbs their pupils strongly increase until finishing proverbs' reading. Our results suggest that an increased pupil size is not limited to cognitive load (i.e., relative difficulty in processing) because when participants accurately recognized words during reading proverbs, theirs pupil size increased too. Our results show that pupil size dynamics may be a reliable measure to investigate the cognitive processes involved in sentence processing and memory functioning.

  4. Individual and Domain Adaptation in Sentence Planning for Dialogue

    CERN Document Server

    Mairesse, F; Stent, A; Walker, M A; 10.1613/jair.2329

    2011-01-01

    One of the biggest challenges in the development and deployment of spoken dialogue systems is the design of the spoken language generation module. This challenge arises from the need for the generator to adapt to many features of the dialogue domain, user population, and dialogue context. A promising approach is trainable generation, which uses general-purpose linguistic knowledge that is automatically adapted to the features of interest, such as the application domain, individual user, or user group. In this paper we present and evaluate a trainable sentence planner for providing restaurant information in the MATCH dialogue system. We show that trainable sentence planning can produce complex information presentations whose quality is comparable to the output of a template-based generator tuned to this domain. We also show that our method easily supports adapting the sentence planner to individuals, and that the individualized sentence planners generally perform better than models trained and tested on a popu...

  5. Conversion of Bangla Sentence into Universal Networking Language Expression

    Directory of Open Access Journals (Sweden)

    Md Nawab Yousuf Ali

    2011-03-01

    Full Text Available Conversion from another language to native language is highly demanding due to increasing the usage of web based application. Firstly, the respective sentence of a native language is converted to Universal Networking Language (UNL expressions and then UNL expressions can be converted to any native language. UNL system is developed for most of the languages already but a very little effort has been made to convert Bangla language to UNL expressions. In this paper we have described our work to convert Bangla Sentence into UNL Expression. To do this we have described UNL, Bangla grammar, the rules that we have designed for converting Bangla sentence into UNL expression. Finally, we have applied our rules in a Bangla sentence and demonstrated the conversion.

  6. 75 FR 54699 - Sentencing Guidelines for United States Courts

    Science.gov (United States)

    2010-09-08

    ... Congress warranting a Commission response. (6) Continuation of its review of child pornography offenses and... sentence; (B) a compilation of studies ] on, and analysis of, recidivism by child pornography offenders...

  7. Sentence Production in Parkinson Disease: Effects of Conceptual and Task Complexity

    Science.gov (United States)

    Troche, Michelle S.; Altmann, Lori J. P.

    2012-01-01

    Experimental studies of sentence production in Parkinson disease (PD) are rare. This study examined the relationship between cognitive abilities and performance on two sentence production tasks, sentence repetition, and sentence generation, in which complexity was manipulated. Thirty-eight older adults aged 60 to 85, half with PD, completed the…

  8. Conceptual Influences on Word Order and Voice in Sentence Production: Evidence from Japanese

    Science.gov (United States)

    Tanaka, Mikihiro N.; Branigan, Holly P.; McLean, Janet F.; Pickering, Martin J.

    2011-01-01

    Two experiments using a sentence recall task tested the effect of animacy on syntactic processing in Japanese sentence production. Experiment 1 and 2 showed that when Japanese native speakers recalled transitive sentences, they were more likely to assign animate entities earlier positions in the sentence than inanimate entities. In addition,…

  9. Impact of Background Noise and Sentence Complexity on Processing Demands during Sentence Comprehension

    DEFF Research Database (Denmark)

    Wendt, Dorothea; Dau, Torsten; Hjortkjær, Jens

    2016-01-01

    Speech comprehension in adverse listening conditions can be effortful even when speech is fully intelligible. Acoustical distortions typically make speech comprehension more effortful, but effort also depends on linguistic aspects of the speech signal, such as its syntactic complexity...... and less by syntactic complexity. Conversely, pupil dilations increased with syntactic complexity but only showed a small effect of the noise level. Participants with higher WMC showed increased pupil responses in the higher-level noise condition but rated sentence comprehension as being less effortful...

  10. Energy efficiency of task allocation for embedded JPEG systems.

    Science.gov (United States)

    Fan, Yang-Hsin; Wu, Jan-Ou; Wang, San-Fu

    2014-01-01

    Embedded system works everywhere for repeatedly performing a few particular functionalities. Well-known products include consumer electronics, smart home applications, and telematics device, and so forth. Recently, developing methodology of embedded systems is applied to conduct the design of cloud embedded system resulting in the applications of embedded system being more diverse. However, the more energy consumes result from the more embedded system works. This study presents hyperrectangle technology (HT) to embedded system for obtaining energy saving. The HT adopts drift effect to construct embedded systems with more hardware circuits than software components or vice versa. It can fast construct embedded system with a set of hardware circuits and software components. Moreover, it has a great benefit to fast explore energy consumption for various embedded systems. The effects are presented by assessing a JPEG benchmarks. Experimental results demonstrate that the HT, respectively, achieves the energy saving by 29.84%, 2.07%, and 68.80% on average to GA, GHO, and Lin.

  11. Energy Efficiency of Task Allocation for Embedded JPEG Systems

    Directory of Open Access Journals (Sweden)

    Yang-Hsin Fan

    2014-01-01

    Full Text Available Embedded system works everywhere for repeatedly performing a few particular functionalities. Well-known products include consumer electronics, smart home applications, and telematics device, and so forth. Recently, developing methodology of embedded systems is applied to conduct the design of cloud embedded system resulting in the applications of embedded system being more diverse. However, the more energy consumes result from the more embedded system works. This study presents hyperrectangle technology (HT to embedded system for obtaining energy saving. The HT adopts drift effect to construct embedded systems with more hardware circuits than software components or vice versa. It can fast construct embedded system with a set of hardware circuits and software components. Moreover, it has a great benefit to fast explore energy consumption for various embedded systems. The effects are presented by assessing a JPEG benchmarks. Experimental results demonstrate that the HT, respectively, achieves the energy saving by 29.84%, 2.07%, and 68.80% on average to GA, GHO, and Lin.

  12. Establishing Sentencing Guidelines for Military Courts-Martial

    Science.gov (United States)

    2014-11-01

    of the offender and the offense, leading to a moral judgment imposed by judges with skill, experience, and wisdom [instead of] judges mechanically...good order and discipline, a convening authority (who had never met me) thought I was up for the job . After we found the defendant guilty, both...Sentencing Guidelines by Courts-Martial,” 17. 9 Luna , “Misguided Guidelines: A Critique of Federal Sentencing,” 1. 10 USSC, Annual Reports 1995-2013

  13. Juvenile prison: Remarks on the specific characteristics of regular sentencing

    OpenAIRE

    Miladinović-Stefanović, Dušica

    2015-01-01

    The system of the juvenile criminal law in the Republic of Serbia includes different mechanisms of social response to juvenile delinquency, including corrective orders, corrective measures and juvenile prison. This paper deals with the issue of determining a relevant sentence for juvenile offenders in trial proceedings. The legislator has provided a number of guidelines for these proceedings: the specific range of the juvenile prison sentence, the purpose of punishment, the degree of maturity...

  14. Beyond captions: linking figures with abstract sentences in biomedical articles.

    Directory of Open Access Journals (Sweden)

    Joseph P Bockhorst

    Full Text Available Although figures in scientific articles have high information content and concisely communicate many key research findings, they are currently under utilized by literature search and retrieval systems. Many systems ignore figures, and those that do not typically only consider caption text. This study describes and evaluates a fully automated approach for associating figures in the body of a biomedical article with sentences in its abstract. We use supervised methods to learn probabilistic language models, hidden Markov models, and conditional random fields for predicting associations between abstract sentences and figures. Three kinds of evidence are used: text in abstract sentences and figures, relative positions of sentences and figures, and the patterns of sentence/figure associations across an article. Each information source is shown to have predictive value, and models that use all kinds of evidence are more accurate than models that do not. Our most accurate method has an F1-score of 69% on a cross-validation experiment, is competitive with the accuracy of human experts, has significantly better predictive accuracy than state-of-the-art methods and enables users to access figures associated with an abstract sentence with an average of 1.82 fewer mouse clicks. A user evaluation shows that human users find our system beneficial. The system is available at http://FigureItOut.askHERMES.org.

  15. Facial Trustworthiness Predicts Extreme Criminal-Sentencing Outcomes.

    Science.gov (United States)

    Wilson, John Paul; Rule, Nicholas O

    2015-08-01

    Untrustworthy faces incur negative judgments across numerous domains. Existing work in this area has focused on situations in which the target's trustworthiness is relevant to the judgment (e.g., criminal verdicts and economic games). Yet in the present studies, we found that people also overgeneralized trustworthiness in criminal-sentencing decisions when trustworthiness should not be judicially relevant, and they did so even for the most extreme sentencing decision: condemning someone to death. In Study 1, we found that perceptions of untrustworthiness predicted death sentences (vs. life sentences) for convicted murderers in Florida (N = 742). Moreover, in Study 2, we found that the link between trustworthiness and the death sentence occurred even when participants viewed innocent people who had been exonerated after originally being sentenced to death. These results highlight the power of facial appearance to prejudice perceivers and affect life outcomes even to the point of execution, which suggests an alarming bias in the criminal-justice system. © The Author(s) 2015.

  16. Beyond captions: linking figures with abstract sentences in biomedical articles.

    Science.gov (United States)

    Bockhorst, Joseph P; Conroy, John M; Agarwal, Shashank; O'Leary, Dianne P; Yu, Hong

    2012-01-01

    Although figures in scientific articles have high information content and concisely communicate many key research findings, they are currently under utilized by literature search and retrieval systems. Many systems ignore figures, and those that do not typically only consider caption text. This study describes and evaluates a fully automated approach for associating figures in the body of a biomedical article with sentences in its abstract. We use supervised methods to learn probabilistic language models, hidden Markov models, and conditional random fields for predicting associations between abstract sentences and figures. Three kinds of evidence are used: text in abstract sentences and figures, relative positions of sentences and figures, and the patterns of sentence/figure associations across an article. Each information source is shown to have predictive value, and models that use all kinds of evidence are more accurate than models that do not. Our most accurate method has an F1-score of 69% on a cross-validation experiment, is competitive with the accuracy of human experts, has significantly better predictive accuracy than state-of-the-art methods and enables users to access figures associated with an abstract sentence with an average of 1.82 fewer mouse clicks. A user evaluation shows that human users find our system beneficial. The system is available at http://FigureItOut.askHERMES.org.

  17. Embedded Systems Design: Optimization Challenges

    DEFF Research Database (Denmark)

    Pop, Paul

    2005-01-01

    Summary form only given. Embedded systems are everywhere: from alarm clocks to PDAs, from mobile phones to cars, almost all the devices we use are controlled by embedded systems. Over 99% of the microprocessors produced today are used in embedded systems, and recently the number of embedded systems...

  18. EMBEDDING FLOWS AND SMOOTH CONJUGACY

    Institute of Scientific and Technical Information of China (English)

    ZHANGMEIRONG; LIWEIGU

    1997-01-01

    The authors use the functional equation for embedding vector fields to study smooth embedding flows of one-dimensional diffeomorphisms. The existence and uniqueness for smooth embedding flows and vector fields are proved. As an application of embedding flows, some classification results about local and giobal diffeomorphisms under smooth conjugacy are given.

  19. Smart multicore embedded systems

    CERN Document Server

    Bertels, Koen; Karlsson, Sven; Pacull, François

    2014-01-01

    This book provides a single-source reference to the state-of-the-art of high-level programming models and compilation tool-chains for embedded system platforms. The authors address challenges faced by programmers developing software to implement parallel applications in embedded systems, where very often they are forced to rewrite sequential programs into parallel software, taking into account all the low level features and peculiarities of the underlying platforms. Readers will benefit from these authors’ approach, which takes into account both the application requirements and the platform specificities of various embedded systems from different industries. Parallel programming tool-chains are described that take as input parameters both the application and the platform model, then determine relevant transformations and mapping decisions on the concrete platform, minimizing user intervention and hiding the difficulties related to the correct and efficient use of memory hierarchy and low level code generati...

  20. Embedded data representations

    DEFF Research Database (Denmark)

    Willett, Wesley; Jansen, Yvonne; Dragicevic, Pierre

    2017-01-01

    We introduce embedded data representations, the use of visual and physical representations of data that are deeply integrated with the physical spaces, objects, and entities to which the data refers. Technologies like lightweight wireless displays, mixed reality hardware, and autonomous vehicles...... are making it increasingly easier to display data in-context. While researchers and artists have already begun to create embedded data representations, the benefits, trade-offs, and even the language necessary to describe and compare these approaches remain unexplored. In this paper, we formalize the notion...... of physical data referents – the real-world entities and spaces to which data corresponds – and examine the relationship between referents and the visual and physical representations of their data. We differentiate situated representations, which display data in proximity to data referents, and embedded...

  1. Polarizable Density Embedding

    DEFF Research Database (Denmark)

    Olsen, Jógvan Magnus Haugaard; Steinmann, Casper; Ruud, Kenneth

    2015-01-01

    We present a new QM/QM/MM-based model for calculating molecular properties and excited states of solute-solvent systems. We denote this new approach the polarizable density embedding (PDE) model and it represents an extension of our previously developed polarizable embedding (PE) strategy. The PDE...... model is a focused computational approach in which a core region of the system studied is represented by a quantum-chemical method, whereas the environment is divided into two other regions: an inner and an outer region. Molecules belonging to the inner region are described by their exact densities...

  2. Embedded foveation image coding.

    Science.gov (United States)

    Wang, Z; Bovik, A C

    2001-01-01

    The human visual system (HVS) is highly space-variant in sampling, coding, processing, and understanding. The spatial resolution of the HVS is highest around the point of fixation (foveation point) and decreases rapidly with increasing eccentricity. By taking advantage of this fact, it is possible to remove considerable high-frequency information redundancy from the peripheral regions and still reconstruct a perceptually good quality image. Great success has been obtained previously by a class of embedded wavelet image coding algorithms, such as the embedded zerotree wavelet (EZW) and the set partitioning in hierarchical trees (SPIHT) algorithms. Embedded wavelet coding not only provides very good compression performance, but also has the property that the bitstream can be truncated at any point and still be decoded to recreate a reasonably good quality image. In this paper, we propose an embedded foveation image coding (EFIC) algorithm, which orders the encoded bitstream to optimize foveated visual quality at arbitrary bit-rates. A foveation-based image quality metric, namely, foveated wavelet image quality index (FWQI), plays an important role in the EFIC system. We also developed a modified SPIHT algorithm to improve the coding efficiency. Experiments show that EFIC integrates foveation filtering with foveated image coding and demonstrates very good coding performance and scalability in terms of foveated image quality measurement.

  3. Embedded computer vision

    CERN Document Server

    Kisacanin, Branislav

    2008-01-01

    Brings together experiences from researchers in the field of embedded computer vision, from both academic and industrial research centers, and covers a broad range of challenges and trade-offs brought about by this paradigm shift. This title offers emphasis on tackling important problems for society, safety, security, health, and mobility.

  4. Embedded-monolith armor

    Science.gov (United States)

    McElfresh, Michael W.; Groves, Scott E; Moffet, Mitchell L.; Martin, Louis P.

    2016-07-19

    A lightweight armor system utilizing a face section having a multiplicity of monoliths embedded in a matrix supported on low density foam. The face section is supported with a strong stiff backing plate. The backing plate is mounted on a spall plate.

  5. The Dangling model in the construction of compound sentences with regard to verb tenses

    Directory of Open Access Journals (Sweden)

    Mahmoud Mehravaran

    2016-02-01

    Full Text Available Abstract A sentence is the most complete syntactic unit of a language. The construction of a sentence is the most comprehensive, controversial and fascinating syntactic issue in the language grammar. The message or intention is usually conveyed through a sentence. In fact, the communicative function of a language is carried out via a sentence. A sentence can be classified in to different categories from different perspectives: semantically, constructively or performatively either with a verb or without a verb and also with regard to the construction. With regard to the construction, a sentence is either simple or compound. A simple sentence is the one with a complete meaning which only has one verb. It must be born in mind that a sentence is a complete unit whit meaning and there can be a hesitation after that. There for units of speech that have a verb without a complete meaning and there can be no silence or hesitation after them cannot be regarded as a sentence. Since they are dependent upon another sentence to be completed. They are called phrases. Such phrases can be incorporated in compound sentences make main and subordinate clauses. Compound sentences are widely discussed whit in grammatical constructions, but their types and that how have been built their various constructions are less adequately discussed. With regard to the manner of construction of compound sentences, the widest linguistic amenities can be observed in the sentences. There is not such complexity or disagreement over simple sentences but compound sentences have been less adequately investigated and there is room for more discussion and debate. Because, in some grammars, without considering the construction criteria, all sentences that are connected to one another, whit connectives are called compound sentences. This paper has precisely investigated compound sentences and has elaborated on the construction criteria of compound sentences. The study has also pointed to

  6. Automatic classification of sentences to support Evidence Based Medicine

    Directory of Open Access Journals (Sweden)

    Martinez David

    2011-03-01

    Full Text Available Abstract Aim Given a set of pre-defined medical categories used in Evidence Based Medicine, we aim to automatically annotate sentences in medical abstracts with these labels. Method We constructed a corpus of 1,000 medical abstracts annotated by hand with specified medical categories (e.g. Intervention, Outcome. We explored the use of various features based on lexical, semantic, structural, and sequential information in the data, using Conditional Random Fields (CRF for classification. Results For the classification tasks over all labels, our systems achieved micro-averaged f-scores of 80.9% and 66.9% over datasets of structured and unstructured abstracts respectively, using sequential features. In labeling only the key sentences, our systems produced f-scores of 89.3% and 74.0% over structured and unstructured abstracts respectively, using the same sequential features. The results over an external dataset were lower (f-scores of 63.1% for all labels, and 83.8% for key sentences. Conclusions Of the features we used, the best for classifying any given sentence in an abstract were based on unigrams, section headings, and sequential information from preceding sentences. These features resulted in improved performance over a simple bag-of-words approach, and outperformed feature sets used in previous work.

  7. Structural Priming and Frequency Effects Interact in Chinese Sentence Comprehension.

    Science.gov (United States)

    Wei, Hang; Dong, Yanping; Boland, Julie E; Yuan, Fang

    2016-01-01

    Previous research in several European languages has shown that the language processing system is sensitive to both structural frequency and structural priming effects. However, it is currently not clear whether these two types of effects interact during online sentence comprehension, especially for languages that do not have morphological markings. To explore this issue, the present study investigated the possible interplay between structural priming and frequency effects for sentences containing the Chinese ambiguous construction V NP1 de NP2 in a self-paced reading experiment. The sentences were disambiguated to either the more frequent/preferred NP structure or the less frequent VP structure. Each target sentence was preceded by a prime sentence of three possible types: NP primes, VP primes, and neutral primes. When the ambiguous construction V NP1 de NP2 was disambiguated to the dispreferred VP structure, participants experienced more processing difficulty following an NP prime relative to following a VP prime or a neutral baseline. When the ambiguity was resolved to the preferred NP structure, prime type had no effect. These results suggest that structural priming in comprehension is modulated by the baseline frequency of alternative structures, with the less frequent structure being more subject to structural priming effects. These results are discussed in the context of the error-based, implicit learning account of structural priming.

  8. Syntactic and Sentence Feature Based Hybrid Approach for Text Summarization

    Directory of Open Access Journals (Sweden)

    D.Y. Sakhare

    2014-02-01

    Full Text Available Recently, there has been a significant research in automatic text summarization using feature-based techniques in which most of them utilized any one of the soft computing techniques. But, making use of syntactic structure of the sentences for text summarization has not widely applied due to its difficulty of handling it in summarization process. On the other hand, feature-based technique available in the literature showed efficient results in most of the techniques. So, combining syntactic structure into the feature-based techniques is surely smooth the summarization process in a way that the efficiency can be achieved. With the intention of combining two different techniques, we have presented an approach of text summarization that combines feature and syntactic structure of the sentences. Here, two neural networks are trained based on the feature score and the syntactic structure of sentences. Finally, the two neural networks are combined with weighted average to find the sentence score of the sentences. The experimentation is carried out using DUC 2002 dataset for various compression ratios. The results showed that the proposed approach achieved F-measure of 80% for the compression ratio 50 % that proved the better results compared with the existing techniques.

  9. Combining language and space: sentence bisection in unilateral spatial neglect.

    Science.gov (United States)

    Veronelli, Laura; Guasti, Maria T; Arduino, Lisa S; Vallar, Giuseppe

    2014-10-01

    In line bisection right-brain-damaged patients with left spatial neglect show a rightward deviation, with respect to the line's physical center. In word bisection ortho-phonological features of the stimulus' final (right-sided) part modulate performance of both patients and healthy participants (Veronelli, Vallar, Marinelli, Primativo, & Arduino, 2014). We investigated the role of linguistic factors in sentence bisection, in patients with and without neglect, and control participants. The effects of information in the right-sided part of the sentence (Experiment #1), and of lexical and syntactic violations (Experiment #2) were assessed. Neglect patients showed an overall rightward bias, larger than those of patients without neglect and controls. The neglect patients' bias was modulated by stimulus type, decreasing from lines, to letter strings and to all types of sentences. In sum, in visuo-manual sentence bisection a basic linguistic mechanism, such as sentence readability, brings about a more leftward appreciation of the stimulus, reducing the neglect patients' rightward bias.

  10. Predicting contrast in sentences with and without focus marking

    Science.gov (United States)

    Carlson, Katy

    2014-01-01

    How do we know when a contrast is coming? This study explores the prediction of parallel contrastive phrases, especially NPs, in sentences with and without overt focus marking. A written sentence-completion questionnaire with clauses followed by the conjunction “but” compared unmarked initial clauses to ones with the focus marker “only” on the subject or object. Both conditions with “only” elicited more contrasts overall than the condition without focus marking, and many of the contrasts were with the focus-marked NP. While the baseline (no-only) condition had full clauses for half of the completions, subject focus increased clausal completions and object focus increased negative ellipsis completions (“not”+NP structures), both changes in syntax which make a contrast with the marked NP easy. The production of negative ellipsis sentences primarily in the object-focus condition suggests that the object bias of these sentences in comprehension could relate to their being used more frequently with this meaning. Finally, the overall pattern of results shows that overt marking of contrastive focus increases continuations with contrasts, and the conjunction “but” does not reliably predict explicitly-stated contrasts within a sentence without overt focus marking. PMID:25177047

  11. Is the motor or the garage more important to the car? The difference between semantic associations in single word and sentence production.

    Science.gov (United States)

    Muehlhaus, Juliane; Heim, Stefan; Sachs, Olga; Schneider, Frank; Habel, Ute; Sass, Katharina

    2013-02-01

    The aim of the present study was to investigate the impact of part-whole (e.g., car-motor) and functional associations (e.g., car-garage) on single word (Experiment 1) and sentence production (Experiment 2). In Experiment 1, a classical picture-word task was used. In Experiment 2, the same stimuli and distractors were embedded into a sentence. The relation between target and distractor was either part-whole, functional or unrelated. At single word level, part-whole and functional relations facilitate naming. Additionally, the facilitation effect was stronger for part-whole in comparison to functional associations. During sentence production, facilitation shifted to interference. The difference between both relations disappeared. The findings of the different effects between functional and part-whole associations depend on the length of utterances and highlight the divergent impact of associations. The differences between part-whole and functional associations in single word production might reflect a differential organization of associative links at the conceptual level. In contrast, during sentence production the syntactic processing at the lexical level seem to be more important than types of semantic associations at the conceptual level.

  12. Frequency-Dependent Magnetic Susceptibility of Magnetite and Cobalt Ferrite Nanoparticles Embedded in PAA Hydrogel

    NARCIS (Netherlands)

    van Berkum, S.; Dee, J.T.; Philipse, A.P.; Erné, B.H.

    2013-01-01

    Chemically responsive hydrogels with embedded magnetic nanoparticles are of interest for biosensors that magnetically detect chemical changes. A crucial point is the irreversible linkage of nanoparticles to the hydrogel network, preventing loss of nanoparticles upon repeated swelling and shrinking

  13. Frequency-Dependent Magnetic Susceptibility of Magnetite and Cobalt Ferrite Nanoparticles Embedded in PAA Hydrogel

    NARCIS (Netherlands)

    van Berkum, S.; Dee, J.T.; Philipse, A.P.; Erné, B.H.

    2013-01-01

    Chemically responsive hydrogels with embedded magnetic nanoparticles are of interest for biosensors that magnetically detect chemical changes. A crucial point is the irreversible linkage of nanoparticles to the hydrogel network, preventing loss of nanoparticles upon repeated swelling and shrinking o

  14. Embedding a State Space Model Into a Markov Decision Process

    DEFF Research Database (Denmark)

    Nielsen, Lars Relund; Jørgensen, Erik; Højsgaard, Søren

    2011-01-01

    estimated from data collected from the animal or herd. State space models (SSMs) are a general tool for modeling repeated measurements over time where the model parameters can evolve dynamically. In this paper we consider methods for embedding an SSM into an MDP with finite state and action space. Different...

  15. The Dangling model in the construction of compound sentences with regard to verb tenses

    Directory of Open Access Journals (Sweden)

    Mahmoud Mehravaran

    2016-01-01

    Full Text Available Abstract A sentence is the most complete syntactic unit of a language. The construction of a sentence is the most comprehensive, controversial and fascinating syntactic issue in the language grammar. The message or intention is usually conveyed through a sentence. In fact, the communicative function of a language is carried out via a sentence. A sentence can be classified in to different categories from different perspectives: semantically, constructively or performatively either with a verb or without a verb and also with regard to the construction. With regard to the construction, a sentence is either simple or compound. A simple sentence is the one with a complete meaning which only has one verb. It must be born in mind that a sentence is a complete unit whit meaning and there can be a hesitation after that. There for units of speech that have a verb without a complete meaning and there can be no silence or hesitation after them cannot be regarded as a sentence. Since they are dependent upon another sentence to be completed. They are called phrases. Such phrases can be incorporated in compound sentences make main and subordinate clauses. Compound sentences are widely discussed whit in grammatical constructions, but their types and that how have been built their various constructions are less adequately discussed. With regard to the manner of construction of compound sentences, the widest linguistic amenities can be observed in the sentences. There is not such complexity or disagreement over simple sentences but compound sentences have been less adequately investigated and there is room for more discussion and debate. Because, in some grammars, without considering the construction criteria, all sentences that are connected to one another, whit connectives are called compound sentences. This paper has precisely investigated compound sentences and has elaborated on the construction criteria of compound sentences. The study has also pointed to

  16. Distinctiveness and encoding effects in online sentence comprehension

    Directory of Open Access Journals (Sweden)

    Philip eHofmeister

    2014-12-01

    Full Text Available In explicit memory recall and recognition tasks, elaboration and contextual isolation both facilitate memory performance. Here, we investigate these effects in the context of sentence processing: targets for retrieval during online sentence processing of English object relative clause constructions differ in the amount of elaboration associated with the target noun phrase, or the homogeneity of superficial features (text color. Experiment 1 shows that greater elaboration for targets during the encoding phase reduces reading times at retrieval sites, but elaboration of non-targets has considerably weaker effects. Experiment 2 illustrates that processing isolated superficial features of target noun phrases --- here, a green word in a sentence with words colored white --- does not lead to enhanced memory performance, despite triggering longer encoding times. These results are interpreted in the light of the memory models of Nairne 1990, 2001, 2006, which state that encoding remnants contribute to the set of retrieval cues that provide the basis for similarity-based interference effects.

  17. Encouraging prediction during production facilitates subsequent comprehension: Evidence from interleaved object naming in sentence context and sentence reading.

    Science.gov (United States)

    Hintz, Florian; Meyer, Antje S; Huettig, Falk

    2016-01-01

    Many studies have shown that a supportive context facilitates language comprehension. A currently influential view is that language production may support prediction in language comprehension. Experimental evidence for this, however, is relatively sparse. Here we explored whether encouraging prediction in a language production task encourages the use of predictive contexts in an interleaved comprehension task. In Experiment 1a, participants listened to the first part of a sentence and provided the final word by naming aloud a picture. The picture name was predictable or not predictable from the sentence context. Pictures were named faster when they could be predicted than when this was not the case. In Experiment 1b the same sentences, augmented by a final spill-over region, were presented in a self-paced reading task. No difference in reading times for predictive versus non-predictive sentences was found. In Experiment 2, reading and naming trials were intermixed. In the naming task, the advantage for predictable picture names was replicated. More importantly, now reading times for the spill-over region were considerable faster for predictive than for non-predictive sentences. We conjecture that these findings fit best with the notion that prediction in the service of language production encourages the use of predictive contexts in comprehension. Further research is required to identify the exact mechanisms by which production exerts its influence on comprehension.

  18. Embedding Evidence-Based Practice in Pre-Service Teacher Preparation

    Science.gov (United States)

    Bain, Alan; Lancaster, Julie; Zundans, Lucie; Parkes, Robert John

    2009-01-01

    In this study, the authors sought to establish the differential effects on achievement of embedding evidence-based practice in the design of an inclusive education teacher preparation course. Embedded design involves creating self-repeating patterns in the instructional design of a course by expressing essential design features at multiple levels…

  19. Tone-3 Accent Realization in Short Chinese Sentences

    Institute of Scientific and Technical Information of China (English)

    CAO Wen; ZHANG Jinsong

    2008-01-01

    To investigate how a low tone (tone-3,T3) syllable in Chinese can be perceived to be focal ac-canted or not,a total of 156 sentences containing tone-3 words were synthesized and used as stimuli in a perceptual study.The sentences differed in the falling value between the two high pitches,and in the dura-tion and phonation types of the T3 syllables.Thirty-nine subjects were asked to judge where the focus or accent was for each sentence.The results show that at least three degrees of pitch drop are involved in the focus recognition: a big sized drop of about 10 semitones; a middle sized drop of about 6 semitones; a small sized drop of about 2 semitones.The results suggest that the three sizes of pitch drop have different indica-tions in Chinese intonation,depending on both the tone and the tone combination.In perception,there are various ways to realize tone-3 focus in the Tx-T3-Ty sentences series,but in production or for text-to-speech synthesis,the rule simply is making a middle sized pitch drop with a long and creaky T3 syllable.Similarly,to focus on the low tone syllable in the T3-Tx-Ty sentences,a creaky T3 syllable is essential.However,a long T3 syllable is a strong determinant for a low tone focus in the Tx-Ty-T3 sentences.

  20. Reproducing American Sign Language Sentences: Cognitive Scaffolding in Working Memory

    Directory of Open Access Journals (Sweden)

    Ted eSupalla

    2014-08-01

    Full Text Available The American Sign Language Sentence Reproduction Test (ASL-SRT requires the precise reproduction of a series of ASL sentences increasing in complexity and length. Error analyses of such tasks provides insight into working memory and scaffolding processes. Data was collected from three groups expected to differ in fluency: deaf children, deaf adults and hearing adults, all users of ASL. Quantitative (correct/incorrect recall and qualitative error analyses were performed. Percent correct on the reproduction task supports its sensitivity to fluency as test performance clearly differed across the three groups studied. A linguistic analysis of errors further documented differing strategies and bias across groups. Subjects’ recall projected the affordance and constraints of deep linguistic representations to differing degrees, with subjects resorting to alternate processing strategies in the absence of linguistic knowledge. A qualitative error analysis allows us to capture generalizations about the relationship between error pattern and the cognitive scaffolding, which governs the sentence reproduction process. Highly fluent signers and less-fluent signers share common chokepoints on particular words in sentences. However, they diverge in heuristic strategy. Fluent signers, when they make an error, tend to preserve semantic details while altering morpho-syntactic domains. They produce syntactically correct sentences with equivalent meaning to the to-be-reproduced one, but these are not verbatim reproductions of the original sentence. In contrast, less-fluent signers tend to use a more linear strategy, preserving lexical status and word ordering while omitting local inflections, and occasionally resorting to visuo-motoric imitation. Thus, whereas fluent signers readily use top-down scaffolding in their working memory, less fluent signers fail to do so. Implications for current models of working memory across spoken and signed modalities are

  1. Emerging Trends in Embedded Processors

    Directory of Open Access Journals (Sweden)

    Gurvinder Singh

    2014-05-01

    Full Text Available An Embedded Processors is simply a µProcessors that has been “Embedded” into a device. Embedded systems are important part of human life. For illustration, one cannot visualize life without mobile phones for personal communication. Embedded systems are used in many places like healthcare, automotive, daily life, and in different offices and industries.Embedded Processors develop new research area in the field of hardware designing.

  2. Embedment of Employee?

    DEFF Research Database (Denmark)

    Buhl, Henrik

    1998-01-01

    The purpose of the paper is to discuss the influence of different approaches and work life conditions on the conception of embedment of employee participation. The discussion is based on three connected approaches: a theoretical research, a research into participation in working life and an empir......The purpose of the paper is to discuss the influence of different approaches and work life conditions on the conception of embedment of employee participation. The discussion is based on three connected approaches: a theoretical research, a research into participation in working life...... and an empirical case study. My starting point will be a case study of a Danish ABB company which will form the framework of my discussion and reflect my present experience. This analysis will emphasize the possibilities of making employee participation a permanent part of the company at all levels....

  3. Observation Sentences and Enlightened Empiricism in Quine’s philosophy

    Directory of Open Access Journals (Sweden)

    Ignacio Ávila

    2014-04-01

    Full Text Available In this paper I set out a problem I find in Quine’s last proposal on observation sentences. I argue that this problem prevents those sentences to play the role he ascribes to them in his philosophy and undermines his enlightened empiricism. Then I tentatively explore an option I find in Quine’s own philosophy which can eventually avoid the issues raised by that problem. The price to pay in following this option, though, is a certain reinterpretation of the empiricist spirit of Quine’s philosophy.

  4. Effects of Surprisal and Locality on Danish Sentence Processing

    DEFF Research Database (Denmark)

    Balling, Laura Winther; Kizach, Johannes

    2017-01-01

    An eye-tracking experiment in Danish investigates two dominant accounts of sentence processing: locality-based theories that predict a processing advantage for sentences where the distance between the major syntactic heads is minimized, and the surprisal theory which predicts that processing time...... constructions with two postverbal NP-objects. An eye-tracking experiment showed a clear advantage for local syntactic relations, with only a marginal effect of lexicalised surprisal and no effect of syntactic surprisal. We conclude that surprisal has a relatively marginal effect, which may be clearest for verbs...

  5. Tools students need to be skillful writers building better sentences

    CERN Document Server

    Hostmeyer, Phyllis

    2012-01-01

    Build stronger writers one sentence at a time.Imagine a classroom full of enthusiastic student writers, capable of reviewing their own work with a critical eye, then crafting a polished, convincing piece. This is possible, if you take writing instruction down to its basic building block-a solid sentence-and advance from there. Phyllis Hostmeyer can show you how with Tools Students Need to Be Skillful Writers, your blueprint for effective writing instruction and unit development. Packed with lessons across grades 3-12, this indispensable

  6. Embeddings of Iteration Trees

    OpenAIRE

    Mitchell, William

    1992-01-01

    This paper, dating from May 1991, contains preliminary (and unpublishable) notes on investigations about iteration trees. They will be of interest only to the specialist. In the first two sections I define notions of support and embeddings for tree iterations, proving for example that every tree iteration is a direct limit of finite tree iterations. This is a generalization to models with extenders of basic ideas of iterated ultrapowers using only ultrapowers. In the final section (which is m...

  7. Quantum repeated games revisited

    CERN Document Server

    Frackiewicz, Piotr

    2011-01-01

    We present a scheme for playing quantum repeated 2x2 games based on the Marinatto and Weber's approach to quantum games. As a potential application, we study twice repeated Prisoner's Dilemma game. We show that results not available in classical game can be obtained when the game is played in the quantum way. Before we present our idea, we comment on the previous scheme of playing quantum repeated games.

  8. Security Embedding Codes

    CERN Document Server

    Ly, Hung D; Blankenship, Yufei

    2011-01-01

    This paper considers the problem of simultaneously communicating two messages, a high-security message and a low-security message, to a legitimate receiver, referred to as the security embedding problem. An information-theoretic formulation of the problem is presented. A coding scheme that combines rate splitting, superposition coding, nested binning and channel prefixing is considered and is shown to achieve the secrecy capacity region of the channel in several scenarios. Specifying these results to both scalar and independent parallel Gaussian channels (under an average individual per-subchannel power constraint), it is shown that the high-security message can be embedded into the low-security message at full rate (as if the low-security message does not exist) without incurring any loss on the overall rate of communication (as if both messages are low-security messages). Extensions to the wiretap channel II setting of Ozarow and Wyner are also considered, where it is shown that "perfect" security embedding...

  9. On Sentence Complexity in THE TIMES:A Comparative Study of Sentence Length and Sentence Complexity in the News Section and the Sports Section

    Institute of Scientific and Technical Information of China (English)

    赤列德吉

    2014-01-01

    My investigation will serve two purposes. First, I shall investigate the function of the subclauses in the corpus in rela-tion to their complexity, and I shall establish whether there is a correlation between sentence length and sentence complexity. Second, I shall analyse the complexity of the subclauses collected from the two sections and compare the results from these sec-tions, focusing on finite subclauses and non-finite subclauses. I hope to be able to point out some differences in style between the news and sports sections concerning the use of subordinate clauses in various syntactic functions in order to examine how the choice of linguistic structures differs in different sections of The Times.

  10. Embedded software verification and debugging

    CERN Document Server

    Winterholer, Markus

    2017-01-01

    This book provides comprehensive coverage of verification and debugging techniques for embedded software, which is frequently used in safety critical applications (e.g., automotive), where failures are unacceptable. Since the verification of complex systems needs to encompass the verification of both hardware and embedded software modules, this book focuses on verification and debugging approaches for embedded software with hardware dependencies. Coverage includes the entire flow of design, verification and debugging of embedded software and all key approaches to debugging, dynamic, static, and hybrid verification. This book discusses the current, industrial embedded software verification flow, as well as emerging trends with focus on formal and hybrid verification and debugging approaches. Includes in a single source the entire flow of design, verification and debugging of embedded software; Addresses the main techniques that are currently being used in the industry for assuring the quality of embedded softw...

  11. Focus Structure in Persian Interrogative Sentences: An RRG Analysis

    Science.gov (United States)

    Rezai, Vali; Hooshmand, Mozhgan

    2012-01-01

    The studies regarding information structure and its distribution in sentences are traced back to works of Prague School linguists such as Mathesius in 1920s. Recently, the issue of information structure has been dealt with by functionalists. In Role and Reference Grammar (RRG), information structure constitutes one of the main components of…

  12. Brain Activity while Reading Sentences with Kanji Characters Expressing Emotions

    Science.gov (United States)

    Yuasa, Masahide; Saito, Keiichi; Mukawa, Naoki

    In this paper, we describe the brain activity associated with kanji characters expressing emotion, which are places at the end of a sentence. Japanese people use a special kanji character in brackets at the end of sentences in text messages such as those sent through e-mail and messenger tools. Such kanji characters plays a role to expresses the sender's emotion (such as fun, laughter, sadness, tears), like emoticons. It is a very simple and effective way to convey the senders' emotions and his/her thoughts to the receiver. In this research, we investigate the effects of emotional kanji characters by using an fMRI study. The experimental results show that both the right and left inferior frontal gyrus, which have been implicated on verbal and nonverbal information, were activated. We found that we detect a sentence with an emotional kanji character as the verbal and nonverval information, and a sentence with emotional kanji characters enrich communication between the sender and the reciever.

  13. Elephant: Sequence Labeling for Word and Sentence Segmentation

    NARCIS (Netherlands)

    Evang, Kilian; Basile, Valerio; Chrupala, Grzegorz; Bos, Johan

    2013-01-01

    Tokenization is widely regarded as a solved problem due to the high accuracy that rule-based tokenizers achieve. But rule-based tokenizers are hard to maintain and their rules language specific. We show that high-accuracy word and sentence segmentation can be achieved by using supervised sequence la

  14. Training verb and sentence production in agrammatic Broca's aphasia

    NARCIS (Netherlands)

    Links, Petra; Hurkmans, Joost; Bastiaanse, Roelien

    2010-01-01

    Background: Many aphasic speakers have problems producing verbs at both the word and the sentence level. A treatment programme called ACTION (Bastiaanse, Bunge, Perk, 2004; Bastiaanse, Jonkers, Quak, Varela Put, 1997) has been developed to train verb production of both fluent and non-fluent aphasic

  15. Communicating with sentences: A multi-word naming game model

    CERN Document Server

    Lou, Yang; Hu, Jianwei

    2015-01-01

    Naming game simulates the process of naming a single object by a single word, in which a population of communicating agents can reach global consensus asymptotically through iteratively pair-wise conversations. In this paper, we propose an extension of the single-word naming game, to a multi-word naming game (MWNG), which simulates the naming game process when agents name an object by a sentence (i.e., a series of multiple words) for describing a complex object such as an opinion or an event. We first define several categories of words, and then organize sentences by combining words from different word categories. We refer to a formatted combination of several words as a pattern. In such an MWNG, through a pair-wise conversation, it requires the hearer to achieve consensus with the speaker with respect to both every single word in the sentence as well as the sentence pattern, so as to guarantee the correct meaning of the saying; otherwise, they fail reaching consensus in the interaction. We employ three typic...

  16. Sentence Complexity and Working Memory Effects in Ambiguity Resolution

    Science.gov (United States)

    Kim, Ji Hyon; Christianson, Kiel

    2013-01-01

    Two self-paced reading experiments using a paraphrase decision task paradigm were performed to investigate how sentence complexity contributed to the relative clause (RC) attachment preferences of speakers of different working memory capacities (WMCs). Experiment 1 (English) showed working memory effects on relative clause processing in both…

  17. L1-L2 Sentence Translation in Classroom Grammar Tests

    Science.gov (United States)

    Salem, Ilana

    2012-01-01

    L1-L2 translation of separate sentences is one kind of task format used by mainstream EFL teachers to assess their learners' grammatical accuracy. Aimed at improving teacher-written translation items, this study analyses linguistic features potentially causing such decontextualized cues (and their target responses) to sound odd or untypical of…

  18. Social Work Expert Testimony Regarding Mitigation in Capital Sentencing Proceedings.

    Science.gov (United States)

    Andrews, Arlene Bowers

    1991-01-01

    Notes that, during sentencing phase of capital trial, social worker can have potentially powerful influence on proceedings by presenting comprehensive, reliable social history, and expert opinion based on accepted theory and research regarding human behavior in social environment. Reviews social worker's role as expert witness, ethical issues,…

  19. Sentence Patterning for the Deaf: A Discovery Approach.

    Science.gov (United States)

    Caniglia, Janis; Krohn, Emmylou

    A resource unit is devoted to teaching structural linguistics to deaf students, using a discovery approach, in order that they may learn written communication through English grammar. Recurring simple sentence patterns are presented, together with lesson plans for teaching sequential patterning in terms of word function and classification, pattern…

  20. Effects of reading speed on second-language sentence processing

    NARCIS (Netherlands)

    Kaan, Edith; Ballantyne, Jocelyn C.|info:eu-repo/dai/nl/304842729; Wijnen, Frank|info:eu-repo/dai/nl/074417258

    2014-01-01

    To test the effects of reading speed on second-language (L2) sentence processing and the potential influence of conflicting native language word order, we compared advanced L2 learners of English with native English speakers on a self-paced reading task. L2 learners read faster overall than native E

  1. Tag-assisted Sentence Confabulation for Intelligent Text Recognition

    Science.gov (United States)

    2012-01-01

    relational database [12] or distinguish different pronunciations for speech recognition [14]. Due to the simplicity of the cogent confabulation model, the...solution to this problem is to consider context at higher level. For example, use information from sentences before and after current one. This

  2. Vocabulary and Sentence Structure in Emergent Spanish Literacy

    Science.gov (United States)

    Briceño, Allison

    2016-01-01

    Dual language and bilingual education programs are increasing in number and popularity across the country. However, little information is available on how to teach children to read and write in Spanish. This article explores some of the similarities and differences in vocabulary and sentence structure in Spanish and English and considers the…

  3. Sentence Reading and Writing for Second Language Vocabulary Acquisition

    Science.gov (United States)

    Pichette, Francois; de Serres, Linda; Lafontaine, Marc

    2012-01-01

    This study compares the relative effectiveness of reading and writing sentences for the incidental acquisition of new vocabulary in a second language. It also examines if recall varies according to the concreteness of target words. Participants were 203 French-speaking intermediate and advanced English as second language (ESL) learners, tested for…

  4. A simple DOP model for constituency parsing of Italian sentences

    NARCIS (Netherlands)

    Sangati, F.

    2009-01-01

    We present a simplified Data-Oriented Parsing (DOP) formalism for learning the constituency structure of Italian sentences. In our approach we try to simplify the original DOP methodology by constraining the number and type of fragments we extract from the training corpus. We provide some examples

  5. Vocabulary and Sentence Structure in Emergent Spanish Literacy

    Science.gov (United States)

    Briceño, Allison

    2016-01-01

    Dual language and bilingual education programs are increasing in number and popularity across the country. However, little information is available on how to teach children to read and write in Spanish. This article explores some of the similarities and differences in vocabulary and sentence structure in Spanish and English and considers the…

  6. The role of working memory in inferential sentence comprehension.

    Science.gov (United States)

    Pérez, Ana Isabel; Paolieri, Daniela; Macizo, Pedro; Bajo, Teresa

    2014-08-01

    Existing literature on inference making is large and varied. Trabasso and Magliano (Discourse Process 21(3):255-287, 1996) proposed the existence of three types of inferences: explicative, associative and predictive. In addition, the authors suggested that these inferences were related to working memory (WM). In the present experiment, we investigated whether WM capacity plays a role in our ability to answer comprehension sentences that require text information based on these types of inferences. Participants with high and low WM span read two narratives with four paragraphs each. After each paragraph was read, they were presented with four true/false comprehension sentences. One required verbatim information and the other three implied explicative, associative and predictive inferential information. Results demonstrated that only the explicative and predictive comprehension sentences required WM: participants with high verbal WM were more accurate in giving explanations and also faster at making predictions relative to participants with low verbal WM span; in contrast, no WM differences were found in the associative comprehension sentences. These results are interpreted in terms of the causal nature underlying these types of inferences.

  7. Suggesting model fragments for sentences in Dutch laws

    NARCIS (Netherlands)

    E. de Maat; R. Winkels

    2010-01-01

    A main issue in the field of artificial intelligence and law is the translation of source of law that are written in natural language into formal models of law. This article describes a step in that transformation: the creation of models for individual sentences in a source of law. The approach uses

  8. 78 FR 36641 - Sentencing Guidelines for United States Courts

    Science.gov (United States)

    2013-06-18

    ...) to provide to the Commission its views on the Commission's activities and work, including proposed... represented by private practitioners through appointment under the Criminal Justice Act of 1964, within the federal criminal justice system; (2) has significant experience with federal sentencing or...

  9. Learning vector representations for sentences: The recursive deep learning approach

    NARCIS (Netherlands)

    Lê, Phong

    2016-01-01

    According to the principle of compositionality, the meaning of a sentence is computed from the meaning of its parts and the way they are syntactically combined. Unfortunately, unlike formal semantics, distributional semantics has no elegant compositional mechanisms like function application of

  10. Number Attraction Effects in Near-Native Spanish Sentence Comprehension

    Science.gov (United States)

    Jegerski, Jill

    2016-01-01

    Grammatical agreement phenomena such as verbal number have long been of fundamental interest in the study of second language (L2) acquisition. Previous research from the perspective of sentence processing has documented nativelike behavior among nonnative participants but has also relied almost exclusively on grammar violation paradigms. The…

  11. Sensing the Sentence: An Embodied Simulation Approach to Rhetorical Grammar

    Science.gov (United States)

    Rule, Hannah J.

    2017-01-01

    This article applies the neuroscientific concept of embodied simulation--the process of understanding language through visual, motor, and spatial modalities of the body--to rhetorical grammar and sentence-style pedagogies. Embodied simulation invigorates rhetorical grammar instruction by attuning writers to the felt effects of written language,…

  12. 75 FR 41927 - Sentencing Guidelines for United States Courts

    Science.gov (United States)

    2010-07-19

    ... United States Sentencing Commission is an independent agency in the judicial branch of the United States..., and judicial branches of government, and other interested parties, to study the manner in which United... might be appropriate in light of the information obtained from that study. (12) Resolution of...

  13. Learning vector representations for sentences: The recursive deep learning approach

    NARCIS (Netherlands)

    Lê, Phong

    2016-01-01

    According to the principle of compositionality, the meaning of a sentence is computed from the meaning of its parts and the way they are syntactically combined. Unfortunately, unlike formal semantics, distributional semantics has no elegant compositional mechanisms like function application of lambd

  14. The Syntax and Semantics of Russian Non-Sentence Adverbials

    DEFF Research Database (Denmark)

    Lorentzen, Elena; Durst-Andersen, Per

    2015-01-01

    For the first time non-sentence adverbials in Russian are analyzed in their totality, i.e., from a lexical, syntactic and propositional-semantic point of view. They are classified, defined and interpreted according to four propositional structures identified in Russian: (1) state descriptions and...

  15. Effects of reading speed on second-language sentence processing

    NARCIS (Netherlands)

    Kaan, Edith; Ballantyne, Jocelyn C.|info:eu-repo/dai/nl/304842729; Wijnen, Frank|info:eu-repo/dai/nl/074417258

    2014-01-01

    To test the effects of reading speed on second-language (L2) sentence processing and the potential influence of conflicting native language word order, we compared advanced L2 learners of English with native English speakers on a self-paced reading task. L2 learners read faster overall than native

  16. Grammatical Planning, Execution, and Control in Written Sentence Production

    Science.gov (United States)

    Nottbusch, Guido

    2010-01-01

    In this study participants were asked to describe pictured events in one type-written sentence, containing one of two different syntactic structures (subordinated vs. coordinated subject noun phrases). According to the hypothesis, the larger subordinated structure (one noun phrase including a second, subordinated, one) should be cognitively more…

  17. Sources of Interference when Testing for Students Learning from Sentences.

    Science.gov (United States)

    Ghatala, Elizabeth S.; And Others

    1981-01-01

    Two experiments on multiple-choice assessment of students learning from sentences were conducted. Interference arising from intersentence similarity was a function of both the kind of learning strategies students were instructed to employ and the kind of strategies they reported having employed spontaneously. Implications for test construction and…

  18. A simple DOP model for constituency parsing of Italian sentences

    NARCIS (Netherlands)

    F. Sangati

    2009-01-01

    We present a simplified Data-Oriented Parsing (DOP) formalism for learning the constituency structure of Italian sentences. In our approach we try to simplify the original DOP methodology by constraining the number and type of fragments we extract from the training corpus. We provide some examples o

  19. 28 CFR 2.10 - Date service of sentence commences.

    Science.gov (United States)

    2010-07-01

    ... Section 2.10 Judicial Administration DEPARTMENT OF JUSTICE PAROLE, RELEASE, SUPERVISION AND RECOMMITMENT OF PRISONERS, YOUTH OFFENDERS, AND JUVENILE DELINQUENTS United States Code Prisoners and Parolees § 2... civil contempt is lifted. (c) Service of the sentence of a committed youth offender or person committed...

  20. The Probability Approach to English If-Conditional Sentences

    Science.gov (United States)

    Wu, Mei

    2012-01-01

    Users of the Probability Approach choose the right one from four basic types of conditional sentences--factual, predictive, hypothetical and counterfactual conditionals, by judging how likely (i.e. the probability) the event in the result-clause will take place when the condition in the if-clause is met. Thirty-three students from the experimental…

  1. Mapping Scrambled Korean Sentences into English Using Synchronous TAGs

    CERN Document Server

    Park, H S

    1995-01-01

    Synchronous Tree Adjoining Grammars can be used for Machine Translation. However, translating a free order language such as Korean to English is complicated. I present a mechanism to translate scrambled Korean sentences into English by combining the concepts of Multi-Component TAGs (MC-TAGs) and Synchronous TAGs (STAGs).

  2. 75 FR 54698 - Sentencing Guidelines for United States Courts

    Science.gov (United States)

    2010-09-08

    ... promulgate sentencing guidelines and policy statements for Federal courts. Section 994 also directs the... ``, and Crime Victims' Rights'' after ``Agreements''; and in Note 3 by redesignating subdivisions (a... criminal history score. A conforming change is made in Sec. 2P1.1 (Escape, Instigating or Assisting...

  3. X-Bar Application In Active And Passive Sentence Structure In Globe Asia Magazine

    OpenAIRE

    2016-01-01

    This thesis entitled “X-BAR APPLICATION IN ACTIVE AND PASSIVE SENTENCE STRUCTURE IN GLOBE ASIA MAGAZINE" is a linguistic analysis that discusses aboutthe application of sentence structure in active and passive sentence that converted into X-Bar analysis. In writing this thesis the writer applied library research by using descriptive qualitative method by Miles, Huberman and Saldana (2014). The theory that used to find active and passive sentence refers to X-Bar theory (Noam Chomsky). In activ...

  4. Racial, Ethnic, and Gender Disparities in Sentencing: Evidence from the U.S. Federal Courts.

    OpenAIRE

    Mustard, David B

    2001-01-01

    This paper examines 77,236 federal offenders sentenced under the Sentencing Reform Act of 1984 and concludes the following. First, after controlling for extensive criminological, demographic, and socioeconomic variables, I found that blacks, males, and offenders with low levels of education and income receive substantially longer sentences. Second, disparities are primarily generated by departures from the guidelines, rather than differential sentencing within the guidelines. Departures produ...

  5. Repeated Instant Self-healing Shape Memory Composites

    Science.gov (United States)

    Wang, C. C.; Ding, Z.; Purnawali, H.; Huang, W. M.; Fan, H.; Sun, L.

    2012-12-01

    We present a shape memory composite which is made of two types of shape memory materials, namely shape memory alloy (SMA) and shape memory hybrid. This composite has repeated instant self-healing function by means of not only shape recovery but also strength recovery (over 80%). The activation of the self-healing function is triggered by joule heating the embedded SMA.

  6. Unsteady Flame Embedding

    KAUST Repository

    El-Asrag, Hossam A.

    2011-01-01

    Direct simulation of all the length and time scales relevant to practical combustion processes is computationally prohibitive. When combustion processes are driven by reaction and transport phenomena occurring at the unresolved scales of a numerical simulation, one must introduce a dynamic subgrid model that accounts for the multiscale nature of the problem using information available on a resolvable grid. Here, we discuss a model that captures unsteady flow-flame interactions- including extinction, re-ignition, and history effects-via embedded simulations at the subgrid level. The model efficiently accounts for subgrid flame structure and incorporates detailed chemistry and transport, allowing more accurate prediction of the stretch effect and the heat release. In this chapter we first review the work done in the past thirty years to develop the flame embedding concept. Next we present a formulation for the same concept that is compatible with Large Eddy Simulation in the flamelet regimes. The unsteady flame embedding approach (UFE) treats the flame as an ensemble of locally one-dimensional flames, similar to the flamelet approach. However, a set of elemental one-dimensional flames is used to describe the turbulent flame structure directly at the subgrid level. The calculations employ a one-dimensional unsteady flame model that incorporates unsteady strain rate, curvature, and mixture boundary conditions imposed by the resolved scales. The model is used for closure of the subgrid terms in the context of large eddy simulation. Direct numerical simulation (DNS) data from a flame-vortex interaction problem is used for comparison. © Springer Science+Business Media B.V. 2011.

  7. Sentence Production after Listener and Echoic Training by Prelingual Deaf Children with Cochlear Implants

    Science.gov (United States)

    Golfeto, Raquel M.; de Souza, Deisy G.

    2015-01-01

    Three children with neurosensory deafness who used cochlear implants were taught to match video clips to dictated sentences. We used matrix training with overlapping components and tested for recombinative generalization. Two 3?×?3 matrices generated 18 sentences. For each matrix, we taught 6 sentences and evaluated generalization with the…

  8. Time Course of Lexicalization during Sentence Production in Parkinson's Disease: Eye-Tracking While Speaking

    Science.gov (United States)

    Lee, Jiyeon

    2017-01-01

    Purpose: Growing evidence suggests that sentence formulation is affected in Parkinson's disease (PD); however, how speakers with PD coordinate sentence planning and speaking remains unclear. Within 2 competing models of sentence production, this study examined whether speakers with PD show advanced buffering of words to minimize disfluencies and…

  9. Phonological Substitution Errors in L2 ASL Sentence Processing by Hearing M2L2 Learners

    Science.gov (United States)

    Williams, Joshua; Newman, Sharlene

    2016-01-01

    In the present study we aimed to investigate phonological substitution errors made by hearing second language (M2L2) learners of American Sign Language (ASL) during a sentence translation task. Learners saw sentences in ASL that were signed by either a native signer or a M2L2 learner. Learners were to simply translate the sentence from ASL to…

  10. Experimental Analyses of the Factors Affecting the Gradience in Sentence Difficulty Judgments

    Science.gov (United States)

    Koirala, Cesar; Jee, Rebecca Y.

    2015-01-01

    Although a reader's text-level comprehension is affected by the comprehension of individual sentences in a text, little attention has been paid to the difficulty of sentences. This study investigates whether measures (features) of text difficulty affect the "gradience" observed in sentence difficulty judgments. We examine two traditional…

  11. The impact of lexical frequency on sentence comprehension in children with specific language impairment.

    Science.gov (United States)

    Leclercq, Anne-Lise; Majerus, Steve; Jacob, Laura; Maillart, Christelle

    2014-02-01

    Children with SLI generally exhibit poor sentence comprehension skills. We examined the specific impact of grammatical complexity and lexical frequency on comprehension performance, yielding contrasting results. The present study sheds new light on sentence comprehension in children with SLI by investigating a linguistic factor which has attracted little research interest: the impact of the lexical frequency of known words on sentence comprehension. We also examined the impact of grammatical complexity and sentence length by independently varying these two factors. Fifteen children with SLI, 15 age- and IQ-matched controls, and 15 controls matched on lexical and grammatical skills, performed sentence comprehension tasks in which three linguistic factors were manipulated: lexical frequency (sentences containing words of either low or high lexical frequency), grammatical complexity (sentence containing either a subject relative clause or an object relative clause) and sentence length (either short or long sentences). Results indicated that children with SLI performed more poorly overall compared to age- and IQ-matched children and to lexical and morphosyntactic age-matched children. However, their performance was not more affected by either sentence length or clause type than that of control children. Only lexical frequency affected sentence comprehension to a greater extent in children with SLI relative to the control groups, revealing that SLI children's sentence comprehension abilities are particularly affected by the presence of low-frequency but familiar words.

  12. Defining Sentence Type: Further Evidence against Use of the Total Incarceration Variable

    Science.gov (United States)

    Harrington, Michael P.; Spohn, Cassia

    2007-01-01

    The effect of legal and extralegal factors on felony sentence outcomes has been widely studied, typically using a total incarceration variable that defines sentence outcomes as incarceration or probation. Research conducted by Holleran and Spohn has called this into question, revealing that factors that affected jail sentences were different than…

  13. Brain Activity Varies with Modulation of Dynamic Pitch Variance in Sentence Melody

    Science.gov (United States)

    Meyer, Martin; Steinhauer, Karsten; Alter, Kai; Friederici, Angela D.; von Cramon, D. Yves

    2004-01-01

    Fourteen native speakers of German heard normal sentences, sentences which were either lacking dynamic pitch variation (flattened speech), or comprised of intonation contour exclusively (degraded speech). Participants were to listen carefully to the sentences and to perform a rehearsal task. Passive listening to flattened speech compared to normal…

  14. Planning Scope in Spoken Sentence Production: The Role of Grammatical Units

    Science.gov (United States)

    Allum, Paul H.; Wheeldon, Linda R.

    2007-01-01

    Four experiments investigate the scope of grammatical planning during spoken sentence production in Japanese and English. Experiment 1 shows that sentence latencies vary with length of sentence-initial subject phrase. Exploiting the head-final property of Japanese, Experiments 2 and 3 extend this result by showing that in a 2-phrase subject…

  15. Mehrdeutigkeiten und pragmatische Implikationen der Satzadverbien (Ambiguities and Practical Implications of Sentence Adverbs)

    Science.gov (United States)

    Goetze, Lutz

    1976-01-01

    Discusses the semantics and structure of sentence adverbs, with particular reference to negation of the declarative sentence. "Nicht" is found to be not properly reckoned with sentence adverbs. By means of examples, suggestions are given about teaching foreigners the use of German adverbs. (Text is in German.) (IFS/WGA)

  16. Sentence-Position Effects on Children's Perception and Production of English Third Person Singular "-s"

    Science.gov (United States)

    Sundara, Megha; Demuth, Katherine; Kuhl, Patricia K.

    2011-01-01

    Purpose: Two-year-olds produce third person singular "-s" more accurately on verbs in sentence-final position as compared with verbs in sentence-medial position. This study was designed to determine whether these sentence-position effects can be explained by perceptual factors. Method: For this purpose, the authors compared 22- and 27-month-olds'…

  17. Literal, Fictive and Metaphorical Motion Sentences Preserve the Motion Component of the Verb: A TMS Study

    Science.gov (United States)

    Cacciari, C.; Bolognini, N.; Senna, I.; Pellicciari, M. C.; Miniussi, C.; Papagno, C.

    2011-01-01

    We used Transcranial Magnetic Stimulation (TMS) to assess whether reading literal, non-literal (i.e., metaphorical, idiomatic) and fictive motion sentences modulates the activity of the motor system. Sentences were divided into three segments visually presented one at a time: the noun phrase, the verb and the final part of the sentence. Single…

  18. Intonation and Duration Curve in Persian Interrogative Sentences

    Directory of Open Access Journals (Sweden)

    Mohammad Reza Keyhani

    2012-03-01

    Full Text Available Background and Aim: prosody is a very important factor in communication and includes such parameters as: duration, intonation, pitch, stress, rhythm etc. Intonation is the pitch variation in one sentence. Duration is the time taken to utter a voice. The aim of the present study was to evaluate some parameters of prosody such as duration and intonation curve in interrogative sentences among normal Farsi speaking adults in order to determine the characteristics of this aspect of language with an emphasis on laboratory testing.Methods: This study was performed as a cross-sectional one. The participants included 134 male and female Farsi speaking individuals aging between 18-30 years. In this study two interrogative sentences with open and closed answers were used. The voice samples were analyzed by Dr.speech -real analysis software. Data analysis incorporated unilateral analysis of variance and an intonation curve was drawn for each sentence.Results: The parameter of duration among men and women was significantly different (p≤0.001. Duration in open questions was significantly longer than yes/no questions (p≤0.001. The intonation curve of the two groups were similar.Conclusion: Men and women use duration changes, for making difference in prosody. On the whole, duration among women is longer than men. In open questions, the duration of sentences is mostly due to the question word. The intonation curve in open questions has more amplitude. Women show much more changes in basic frequency for transferring interrogative state in their expressions.

  19. Spatially Embedded Inequality

    DEFF Research Database (Denmark)

    Holck, Lotte

    2016-01-01

    /methodology/approach: – The (re)production of inequality is explored by linking research on organizational space with HRM diversity management. Data from an ethnographic study undertaken in a Danish municipal center illustrates how a substructure of inequality is spatially upheld alongside a formal diversity policy. Archer...... the more subtle, spatially embedded forms of inequality. Originality/value: – Theoretical and empirical connections between research on organizational space and HRM diversity management have thus far not been systematically studied. This combination might advance knowledge on the persistence of micro...

  20. Quantization of submanifold embeddings

    Energy Technology Data Exchange (ETDEWEB)

    Bahns, Dorothea; Zahn, Jochen [Courant Research Centre ' ' Higher Order Structures' ' , Universitaet Goettingen (Germany); Rejzner, Katarzyna [II. Institut fuer Theoretische Physik, Universitaet Hamburg (Germany)

    2013-07-01

    We describe a perturbative quantization of the embedding of d-dimensional submanifolds into n-dimensional Minkowski space, based on suitable generalizations of the Nambu-Goto action. We use tools from perturbative algebraic quantum field theory, quantum field theory on curved spacetimes, and the Batalin-Vilkovisky formalism. The resulting theory is perturbatively non-renormalizable, but well-defined as an effective theory, i.e., there are no anomalies, for any dimension d,n. In particular there is no critical dimension for the case of string theory (d=2).

  1. Shutters with embedded microprocessors

    Science.gov (United States)

    Stephenson, S.

    2015-06-01

    Shutters are used to periodically provide a non-uniformity correction (NUC) calibration surface to micro bolometers. Many bolometer applications, such as TWS and DVE, require compact, power efficient actuators. Actuators in these applications, such as bistable solenoids and stepper motors, benefit from complex drive schemes. Consumer electronics products have generated compact, low-cost drive components that can be used to embed complex drives into these shutters. Shutter drives using these components maintain compactness and power efficiency while simplifying interfaces at minimal cost. Recently, several commercially available shutter systems have been created that incorporate embedded microprocessors into shutters usable for NUC correction of micro bolometers.

  2. Embedded microcontroller interfacing

    CERN Document Server

    Gupta, Gourab Sen

    2010-01-01

    Mixed-Signal Embedded Microcontrollers are commonly used in integrating analog components needed to control non-digital electronic systems. They are used in automatically controlled devices and products, such as automobile engine control systems, wireless remote controllers, office machines, home appliances, power tools, and toys. Microcontrollers make it economical to digitally control even more devices and processes by reducing the size and cost, compared to a design that uses a separate microprocessor, memory, and input/output devices. In many undergraduate and post-graduate courses, teachi

  3. On the Errors on Sentence Level in Non-English Majors' Writing%On the Errors on Sentence Level in Non-English Majors'Writing

    Institute of Scientific and Technical Information of China (English)

    雷欢欢

    2011-01-01

    @@ 1.Introduction It can be seen that the English level of non-English majors has been greatly improved particularly in listening and reading since the application of the new college English curriculum, however, their writing proficiency is still quite poor and must be improved correspondingly.We can learn from the collection of some non-English majors' compositions in which sentence level errors appear obviously.Usually, there are four kinds of sentence errors in their compositions, namely sentence fragment, subject-verb agreement, fused sentence and comma splices.Even though there are many researches which relate to sentence level errors in English writing, the direction and level of research still stay at a developing stage.This thesis is to analyze the causes of making sentence level errors.

  4. Impacting re-arrest rates among youth sentenced in adult court: an epidemiological examination of the Juvenile Sentencing Advocacy Project.

    Science.gov (United States)

    Mason, Craig A; Chapman, Derek A; Chang, Shau; Simons, Julie

    2003-06-01

    Examines the impact of a program aimed at reducing re-offending among juveniles transferred to adult court in Miami-Dade County, Florida. Initiated in 1998, the Juvenile Sentencing Advocacy Project (JSAP) worked to increase the degree to which defense lawyers, prosecutors, judges, and police officers considered the developmental status of youth charged with crimes, as well as the contextual basis for their behavior and their potential for rehabilitation. Through such activities, the goal was to increase the use of juvenile sanctions, rather than traditional adult sentences. Based on previous research, it was predicted that increased use of juvenile sanctions would be associated with fewer youth re-offending. This article examines 162 youth who were transferred to and sentenced in adult court during 1999. Re-offense patterns were monitored through June 2001. Analyses using epidemiological measures of effect found that the use of juvenile sanctions significantly increased following implementation of JSAP and that youth receiving adult probation or boot camp were 1.74 to 2.29 times more likely to re-offend than were youth receiving juvenile sanctions. The increased use of juvenile sanctions following implementation of JSAP corresponded to an 11.2% to 15.3% decrease in the number of youth one would have anticipated would re-offend had previous patterns of sentencing continued.

  5. Reconfigurable multiport EPON repeater

    Science.gov (United States)

    Oishi, Masayuki; Inohara, Ryo; Agata, Akira; Horiuchi, Yukio

    2009-11-01

    An extended reach EPON repeater is one of the solutions to effectively expand FTTH service areas. In this paper, we propose a reconfigurable multi-port EPON repeater for effective accommodation of multiple ODNs with a single OLT line card. The proposed repeater, which has multi-ports in both OLT and ODN sides, consists of TRs, BTRs with the CDR function and a reconfigurable electrical matrix switch, can accommodate multiple ODNs to a single OLT line card by controlling the connection of the matrix switch. Although conventional EPON repeaters require full OLT line cards to accommodate subscribers from the initial installation stage, the proposed repeater can dramatically reduce the number of required line cards especially when the number of subscribers is less than a half of the maximum registerable users per OLT. Numerical calculation results show that the extended reach EPON system with the proposed EPON repeater can save 17.5% of the initial installation cost compared with a conventional repeater, and can be less expensive than conventional systems up to the maximum subscribers especially when the percentage of ODNs in lightly-populated areas is higher.

  6. Revisiting the TALE repeat.

    Science.gov (United States)

    Deng, Dong; Yan, Chuangye; Wu, Jianping; Pan, Xiaojing; Yan, Nieng

    2014-04-01

    Transcription activator-like (TAL) effectors specifically bind to double stranded (ds) DNA through a central domain of tandem repeats. Each TAL effector (TALE) repeat comprises 33-35 amino acids and recognizes one specific DNA base through a highly variable residue at a fixed position in the repeat. Structural studies have revealed the molecular basis of DNA recognition by TALE repeats. Examination of the overall structure reveals that the basic building block of TALE protein, namely a helical hairpin, is one-helix shifted from the previously defined TALE motif. Here we wish to suggest a structure-based re-demarcation of the TALE repeat which starts with the residues that bind to the DNA backbone phosphate and concludes with the base-recognition hyper-variable residue. This new numbering system is consistent with the α-solenoid superfamily to which TALE belongs, and reflects the structural integrity of TAL effectors. In addition, it confers integral number of TALE repeats that matches the number of bound DNA bases. We then present fifteen crystal structures of engineered dHax3 variants in complex with target DNA molecules, which elucidate the structural basis for the recognition of bases adenine (A) and guanine (G) by reported or uncharacterized TALE codes. Finally, we analyzed the sequence-structure correlation of the amino acid residues within a TALE repeat. The structural analyses reported here may advance the mechanistic understanding of TALE proteins and facilitate the design of TALEN with improved affinity and specificity.

  7. Hybrid manifold embedding.

    Science.gov (United States)

    Liu, Yang; Liu, Yan; Chan, Keith C C; Hua, Kien A

    2014-12-01

    In this brief, we present a novel supervised manifold learning framework dubbed hybrid manifold embedding (HyME). Unlike most of the existing supervised manifold learning algorithms that give linear explicit mapping functions, the HyME aims to provide a more general nonlinear explicit mapping function by performing a two-layer learning procedure. In the first layer, a new clustering strategy called geodesic clustering is proposed to divide the original data set into several subsets with minimum nonlinearity. In the second layer, a supervised dimensionality reduction scheme called locally conjugate discriminant projection is performed on each subset for maximizing the discriminant information and minimizing the dimension redundancy simultaneously in the reduced low-dimensional space. By integrating these two layers in a unified mapping function, a supervised manifold embedding framework is established to describe both global and local manifold structure as well as to preserve the discriminative ability in the learned subspace. Experiments on various data sets validate the effectiveness of the proposed method.

  8. On Translation of Long Sentences Based on the Novel—Of Time and the River

    Institute of Scientific and Technical Information of China (English)

    华莹

    2012-01-01

      Of Time and the River is a famous novel written by American novelist–Thomas Wolfe who was a major American novelist of the early 20th century. His books are wel received among Chinese readers. In the novel—Of Time and the River, we can find Wolfe’s fre-quent use of long sentences. In this paper, the skil s of translating long sentences and the ways of analyzing sentence structures are discussed by several examples selected from the novel. Based on my own translation, we can find the importance of sentence structure analysis in translat-ing long sentences.

  9. Psychosocial stressors perceived in the process of social reintegration and compliance time remaining in prison sentence.

    Science.gov (United States)

    García-Jarillo, M; Caravaca-Sánchez, F; Sánchez-Alcaraz, C; Luna, A

    2016-10-01

    This study shows the results obtained from evaluating the main psychosocial stressors perceived in the process of social reintegration and their relation to a remaining sentence time in prison. A questionnaire based on an ad hoc design was administered, using a Likert scale, with a total of 383 inmates serving sentences in southeast Spain. Findings show that inmates with a remaining sentence period of more than one year, like those who had served more than a year of their sentence, showed greater concern about possible economic difficulties. The psychosocial stressors studied might provide relevant information to facilitate the process of social reintegration after the completion of a prison sentence.

  10. Recursive quantum repeater networks

    CERN Document Server

    Van Meter, Rodney; Horsman, Clare

    2011-01-01

    Internet-scale quantum repeater networks will be heterogeneous in physical technology, repeater functionality, and management. The classical control necessary to use the network will therefore face similar issues as Internet data transmission. Many scalability and management problems that arose during the development of the Internet might have been solved in a more uniform fashion, improving flexibility and reducing redundant engineering effort. Quantum repeater network development is currently at the stage where we risk similar duplication when separate systems are combined. We propose a unifying framework that can be used with all existing repeater designs. We introduce the notion of a Quantum Recursive Network Architecture, developed from the emerging classical concept of 'recursive networks', extending recursive mechanisms from a focus on data forwarding to a more general distributed computing request framework. Recursion abstracts independent transit networks as single relay nodes, unifies software layer...

  11. Design Methods for Embedded Security

    Directory of Open Access Journals (Sweden)

    I. Verbauwhede

    2009-11-01

    Full Text Available Embedded devices need both an efficient and a secure implementation of cryptographic algorithms. In this overview paper we show a typical top-down approach for secure and efficient implementation of embedded systems. We outline the security pyramid by illustrating the five primary abstraction levels in an embedded system. Focusing only on two levels - architecture and circuit level - we show how the design can be implemented to be both efficient and secure.

  12. The roles of pitch and duration in sentence accent of Chinese discourse

    Institute of Scientific and Technical Information of China (English)

    YANG Xiaohong; ZHAO Jianjun; YANG Yufang; LU Shinan

    2012-01-01

    Relying on a corpus of thirty narrative discourses, the roles of pitch and duration of prosodic words in sentence accent were studied in discourse context. At first, the pitch was normalized. Then according to the pitch range, the sentence and prosodic word were classified into three ranks of strengthened, normal and weakened respectively. In the same time the sentence accent was classified into two levels of primary and secondary by perceptual evaluation. The results showed that the relative pitch range of prosodic words in opposition to sentence contributed dominantly to sentence accent. Furthermore, the roles of pitch and duration in sentence accent were affected interactively by the rank of sentence and prosodic words. In normal prosodic words, primary sentence accents were realized by the mutual performance of pitch and duration while secondary sentence accents mainly depended on the variation of pitch. In strengthened prosodic words, the role of duration in sentence accent was more significant when the pitch range of the sentence was more compressed. Finally, it was found that the correlation between pitch and duration was influenced primarily by the strength of prosodic words, and in weakened, normal and strengthened prosodic words, the correlations between pitch and duration were positive, null, and negative respectively.

  13. Advances in embedded computer vision

    CERN Document Server

    Kisacanin, Branislav

    2014-01-01

    This illuminating collection offers a fresh look at the very latest advances in the field of embedded computer vision. Emerging areas covered by this comprehensive text/reference include the embedded realization of 3D vision technologies for a variety of applications, such as stereo cameras on mobile devices. Recent trends towards the development of small unmanned aerial vehicles (UAVs) with embedded image and video processing algorithms are also examined. The authoritative insights range from historical perspectives to future developments, reviewing embedded implementation, tools, technolog

  14. Communicating embedded systems networks applications

    CERN Document Server

    Krief, Francine

    2013-01-01

    Embedded systems become more and more complex and require having some knowledge in various disciplines such as electronics, data processing, telecommunications and networks. Without detailing all the aspects related to the design of embedded systems, this book, which was written by specialists in electronics, data processing and telecommunications and networks, gives an interesting point of view of communication techniques and problems in embedded systems. This choice is easily justified by the fact that embedded systems are today massively communicating and that telecommunications and network

  15. Embedded Systems Design with FPGAs

    CERN Document Server

    Pnevmatikatos, Dionisios; Sklavos, Nicolas

    2013-01-01

    This book presents methodologies for modern applications of embedded systems design, using field programmable gate array (FPGA) devices.  Coverage includes state-of-the-art research from academia and industry on a wide range of topics, including advanced electronic design automation (EDA), novel system architectures, embedded processors, arithmetic, dynamic reconfiguration and applications. Describes a variety of methodologies for modern embedded systems design;  Implements methodologies presented on FPGAs; Covers a wide variety of applications for reconfigurable embedded systems, including Bioinformatics, Communications and networking, Application acceleration, Medical solutions, Experiments for high energy physics, Astronomy, Aerospace, Biologically inspired systems and Computational fluid dynamics (CFD).

  16. Acquisition of adjectives and adverbs in sentences written by hearing impaired and aphasic children.

    Science.gov (United States)

    Heward, W L; Eachus, H T

    1979-01-01

    The effect of an instructional package, which included modeling, reinforcement, and remedial feedback on the rate, accuracy, and topography of sentences composed by four hearing impaired and aphasic children, was examined. In a specially designed classroom, students wrote sentences describing a stimulus picture on acetate sheets placed on the stage of an overhead projector which was built into each student's desk. This arrangement provided the teacher and other students immediate and continuous visual access to each student's sentences. In a multiple baseline design across behaviors, model sentences were projected and token reinforcment and remedial feedback were made contingent upon writing correct sentences containing prenominal adjectives only, then adverbs only, then prenomial adjectives plus adverbs. During baseline all student displayed poor written language skills and seldom wrote sentences containing modifiers. When the instructional package was implemented, all students demonstrated significant increases in response rate, accuracy, and percentage of correct sentences including prenominal adjectives and adverbs.

  17. Does verbatim sentence recall underestimate the language competence of near-native speakers?

    Science.gov (United States)

    Schweppe, Judith; Barth, Sandra; Ketzer-Nöltge, Almut; Rummer, Ralf

    2015-01-01

    Verbatim sentence recall is widely used to test the language competence of native and non-native speakers since it involves comprehension and production of connected speech. However, we assume that, to maintain surface information, sentence recall relies particularly on attentional resources, which differentially affects native and non-native speakers. Since even in near-natives language processing is less automatized than in native speakers, processing a sentence in a foreign language plus retaining its surface may result in a cognitive overload. We contrasted sentence recall performance of German native speakers with that of highly proficient non-natives. Non-natives recalled the sentences significantly poorer than the natives, but performed equally well on a cloze test. This implies that sentence recall underestimates the language competence of good non-native speakers in mixed groups with native speakers. The findings also suggest that theories of sentence recall need to consider both its linguistic and its attentional aspects.

  18. Playing dice with criminal sentences: the influence of irrelevant anchors on experts' judicial decision making.

    Science.gov (United States)

    Englich, Birte; Mussweiler, Thomas; Strack, Fritz

    2006-02-01

    Judicial sentencing decisions should be guided by facts, not by chance. The present research however demonstrates that the sentencing decisions of experienced legal professionals are influenced by irrelevant sentencing demands even if they are blatantly determined at random. Participating legal experts anchored their sentencing decisions on a given sentencing demand and assimilated toward it even if this demand came from an irrelevant source (Study 1), they were informed that this demand was randomly determined (Study 2), or they randomly determined this demand themselves by throwing dice (Study 3). Expertise and experience did not reduce this effect. This sentencing bias appears to be produced by a selective increase in the accessibility of arguments that are consistent with the random sentencing demand: The accessibility of incriminating arguments was higher if participants were confronted with a high rather than a low anchor (Study 4). Practical and theoretical implications of this research are discussed.

  19. Embedded sensor systems

    CERN Document Server

    Agrawal, Dharma Prakash

    2017-01-01

    This inspiring textbook provides an introduction to wireless technologies for sensors, explores potential use of sensors for numerous applications, and utilizes probability theory and mathematical methods as a means of embedding sensors in system design. It discusses the need for synchronization and underlying limitations, inter-relation between given coverage and connectivity to number of sensors needed, and the use of geometrical distance to determine location of the base station for data collection and explore use of anchor nodes for relative position determination of sensors. The book explores energy conservation, communication using TCP, the need for clustering and data aggregation, and residual energy determination and energy harvesting. It covers key topics of sensor communication like mobile base stations and relay nodes, delay-tolerant sensor networks, and remote sensing and possible applications. The book defines routing methods and do performance evaluation for random and regular sensor topology an...

  20. Watermark Embedding and Detection

    CERN Document Server

    Zhong, Jidong

    2006-01-01

    The embedder and the detector (or decoder) are the two most important components of the digital watermarking systems. Thus in this work, we discuss how to design a better embedder and detector (or decoder). I first give a summary of the prospective applications of watermarking technology and major watermarking schemes in the literature. My review on the literature closely centers upon how the side information is exploited at both embedders and detectors. In Chapter 3, I explore the optimum detector or decoder according to a particular probability distribution of the host signals. We found that the performance of both multiplicative and additive spread spectrum schemes depends on the shape parameter of the host signals. For spread spectrum schemes, the performance of the detector or the decoder is reduced by the host interference. Thus I present a new host-interference rejection technique for the multiplicative spread spectrum schemes. Its embedding rule is tailored to the optimum detection or decoding rule. T...

  1. Adaptable Embedded Systems

    CERN Document Server

    Lisbôa, Carlos; Carro, Luigi

    2013-01-01

    As embedded systems become more complex, designers face a number of challenges at different levels: they need to boost performance, while keeping energy consumption as low as possible, they need to reuse existent software code, and at the same time they need to take advantage of the extra logic available in the chip, represented by multiple processors working together.  This book describes several strategies to achieve such different and interrelated goals, by the use of adaptability. Coverage includes reconfigurable systems, dynamic optimization techniques such as binary translation and trace reuse, new memory architectures including homogeneous and heterogeneous multiprocessor systems, communication issues and NOCs, fault tolerance against fabrication defects and soft errors, and finally, how one can combine several of these techniques together to achieve higher levels of performance and adaptability.  The discussion also includes how to employ specialized software to improve this new adaptive system, and...

  2. Embedding potentials for excited states of embedded species.

    Science.gov (United States)

    Wesolowski, Tomasz A

    2014-05-14

    Frozen-Density-Embedding Theory (FDET) is a formalism to obtain the upper bound of the ground-state energy of the total system and the corresponding embedded wavefunction by means of Euler-Lagrange equations [T. A. Wesolowski, Phys. Rev. A 77(1), 012504 (2008)]. FDET provides the expression for the embedding potential as a functional of the electron density of the embedded species, electron density of the environment, and the field generated by other charges in the environment. Under certain conditions, FDET leads to the exact ground-state energy and density of the whole system. Following Perdew-Levy theorem on stationary states of the ground-state energy functional, the other-than-ground-state stationary states of the FDET energy functional correspond to excited states. In the present work, we analyze such use of other-than-ground-state embedded wavefunctions obtained in practical calculations, i.e., when the FDET embedding potential is approximated. Three computational approaches based on FDET, that assure self-consistent excitation energy and embedded wavefunction dealing with the issue of orthogonality of embedded wavefunctions for different states in a different manner, are proposed and discussed.

  3. Multifractal analysis of sentence lengths in English literary texts

    CERN Document Server

    Grabska-Gradzińska, Iwona; Kwapień, Jarosław; Oświ\\kecimka, Paweł; Drożdż, Stanisław

    2012-01-01

    This paper presents analysis of 30 literary texts written in English by different authors. For each text, there were created time series representing length of sentences in words and analyzed its fractal properties using two methods of multifractal analysis: MFDFA and WTMM. Both methods showed that there are texts which can be considered multifractal in this representation but a majority of texts are not multifractal or even not fractal at all. Out of 30 books, only a few have so-correlated lengths of consecutive sentences that the analyzed signals can be interpreted as real multifractals. An interesting direction for future investigations would be identifying what are the specific features which cause certain texts to be multifractal and other to be monofractal or even not fractal at all.

  4. Sentence and text comprehension: roles of linguistic structure.

    Science.gov (United States)

    Clifton, C; Duffy, S A

    2001-01-01

    Readers and listeners use linguistic structure in comprehending sentences and texts. We review research, mostly published in the past five years, that addresses the question of how they use it. We consider effects of syntactic, lexical, prosodic, morphological, semantic, and discourse structure, as well as reviewing research on how discourse context and frequency of experience, the contents of long-term memory, and the mental models being constructed by a reader or listener affect sentence and text comprehension. We point out areas of theoretical debate including depth-first versus breadth-first models of parsing and memory-based versus constructionist models of discourse comprehension, attempt to show how the empirical effects we review bear on such theoretical questions, and discuss how new lines of research, including research on languages other than English, may enrich the discussion of these questions.

  5. Sentence Topics Based Knowledge Acquisition for Question Answering

    Science.gov (United States)

    Oh, Hyo-Jung; Yun, Bo-Hyun

    This paper presents a knowledge acquisition method using sentence topics for question answering. We define templates for information extraction by the Korean concept network semi-automatically. Moreover, we propose the two-phase information extraction model by the hybrid machine learning such as maximum entropy and conditional random fields. In our experiments, we examined the role of sentence topics in the template-filling task for information extraction. Our experimental result shows the improvement of 18% in F-score and 434% in training speed over the plain CRF-based method for the extraction task. In addition, our result shows the improvement of 8% in F-score for the subsequent QA task.

  6. Cultural considerations in the criminal law: the sentencing process.

    Science.gov (United States)

    Boehnlein, James K; Schaefer, Michele N; Bloom, Joseph D

    2005-01-01

    In forensic psychiatry, there is increasing recognition of the importance of culture and ethnicity in the criminal justice process as the population becomes more culturally diverse. However, there has been little consideration of the role of cultural factors in the trial process for criminal defendants, particularly in the sentencing phase of trial. Using a capital murder case study, this article explores the role of cultural forensic psychiatric consultation, focusing on the sentencing phase of trial as the place where the full scope and power of a cultural evaluation can be brought most effectively to the attention of the court. Cultural psychiatric perspectives can enrich a core forensic evaluation and be maximally helpful to the court, by exploring family dynamics and psychological health influenced by cultural history, immigrant and refugee experiences, and sociocultural environment. Specific recommendations and cautions for effective cultural consultation in forensic psychiatry are discussed.

  7. Matrix sentence intelligibility prediction using an automatic speech recognition system.

    Science.gov (United States)

    Schädler, Marc René; Warzybok, Anna; Hochmuth, Sabine; Kollmeier, Birger

    2015-01-01

    The feasibility of predicting the outcome of the German matrix sentence test for different types of stationary background noise using an automatic speech recognition (ASR) system was studied. Speech reception thresholds (SRT) of 50% intelligibility were predicted in seven noise conditions. The ASR system used Mel-frequency cepstral coefficients as a front-end and employed whole-word Hidden Markov models on the back-end side. The ASR system was trained and tested with noisy matrix sentences on a broad range of signal-to-noise ratios. The ASR-based predictions were compared to data from the literature ( Hochmuth et al, 2015 ) obtained with 10 native German listeners with normal hearing and predictions of the speech intelligibility index (SII). The ASR-based predictions showed a high and significant correlation (R² = 0.95, p speech and noise signals. Minimum assumptions were made about human speech processing already incorporated in a reference-free ordinary ASR system.

  8. USING AUTOMATED LEXICAL RESOURCES IN ARABIC SENTENCE SUBJECTIVITY

    Directory of Open Access Journals (Sweden)

    Hanaa Mobarz

    2014-11-01

    Full Text Available A common point in almost any work on Sentiment analysis is the need to identify which elements of language (words contribute to express the subjectivity in text. Collecting of these elements (sentiment words regardless the context with their polarities (positive/negative is called sentiment lexical resources or subjective lexicon. In this paper, we investigate the method for generating Sentiment Arabic lexical Semantic Database by using lexicon based approach. Also, we study the prior polarity effects of each word using our Sentiment Arabic Lexical Semantic Database on the sentence-level subjectivity and multiple machine learning algorithms. The experiments were conducted on MPQA corpus containing subjective and objective sentences of Arabic language, and we were able to achieve 76.1 % classification accuracy.

  9. The effect of sentencing types on singlehood and relationship dissolution

    DEFF Research Database (Denmark)

    Fallesen, Peter; Andersen, Lars Højsgaard

    Prior research shows that imprisonment may matter for the risk of experiencing divorce or other types of relationship dissolution, as imprisonment implies separation and the social stigma of criminal conviction. Despite these straightforward theoretical mechanisms, we currently lack empirical...... knowledge on the causal effect of sentencing types on relationship dissolution. This study fills this gap in the literature by examining how a noncustodial alternatives to imprisonment—electronic monitoring—affects the risk of relationship dissolution in Denmark. While imprisonment might disrupt contacts...... between spouses or partners, and restrains single convicted men from interacted with other for significant periods, electronic monitoring allows felons to serve time without severing ties to their partner and community. To obtain uncontaminated estimates of the effect of sentencing types on relationship...

  10. Discovery of Defintion Patterns by Compressing Dictionary Sentences

    Science.gov (United States)

    Tsuchiya, Masatoshi; Kurohashi, Sadao; Sato, Satoshi

    This paper proposes a method to discover definitoon patterns automatically from an ordinary dictionary. A definition pattern, which is frequently used to describe words and concepts in a ordinary dictionary, determines a set of similar words and can be used as a template to clarify distinctions among them. To discover these definition patterns, we convert definition sentences into tree structures, and compress them using the MDL principle. The experiment on a Japanese children dictionary is reported, showing the effectiveness of our method.

  11. Aristotle on Sentence Types and Forms of Speech

    Directory of Open Access Journals (Sweden)

    Gábor Bolonyai

    2005-12-01

    Full Text Available According to the Hermeneutics, Ch. 4, the analysis of non-assertoric sentences such as wishes, commands, etc. belongs to rhetoric or poetics. They are, however, examined neither in the Rhetoric nor in the Poetics, where (Ch. 20 their treatment. is explicitly excluded from the art of poetry and referred to that of delivery or performance. The paper gives an explanation for this discrepancy, based on an interpretation of Aristotle's rejection of Protagoras' criticism of Homer. The sophist found fault with the first line of the Iliad where Homer invokes the Muse by the imperative Menin aeide, thea thus uttering a command while believing that he is expressing a prayer. Aristotle's grounds for rejecting this criticism remain implicit, but it appears very likely that he thought that, if uttered or performed in the right manner, the sentence could he taken as a prayer. From this observation, which is certainly valid in this particular case, he drew the conclusion that performative or vocal features in themselves, i.e. rhythm, intonation and volume of sound, are always sufficient to identify particular „figures of speech“, as he calls non-assertoric sentence types in the Poetics. This conclusion is, however, not entirely justified. Performative features are not always enough to differentiate between two `figures of speech'; the possible range of verbal moods and sentence types is likewise determined by morphological marks (e.g. mood signs, syntactical features (word-order, and lexical items (certain adverbs or particles. Aristotle’s decision to dismiss figures of speech altogether from the field of lexis may also have contributed to the later development of keeping linguistics and theory of style apart as two separate branches of inquiry.

  12. Neurodynamics of sentence interpretation: ERP evidence from French.

    Science.gov (United States)

    Isel, Frédéric; Hahne, Anja; Maess, Burkhard; Friederici, Angela D

    2007-03-01

    Sentence interpretation was examined with event-related brain potentials (ERPs). The ERPs were recorded while participants listened to French sentences containing a subject-modifying relative clause (SRC). These were either correct, semantically incorrect, syntactically incorrect, or doubly (syntactically and semantically) incorrect. The semantic anomaly realized as a selectional restriction violation was associated with an N400. The syntactic anomaly realized as a phrase structure violation in the SRC elicited a frontal negativity between 150 and 600 ms. This negativity was more pronounced in the left than in the right hemisphere in the early time window (150-300 ms). In a later time window (300-600 ms), it was more broadly distributed including anterior and posterior regions, but with a maximum over the anterior recording sites. Finally, a centro-parietal late positivity (P600) was found between 600 and 1000 ms. While syntactic and semantic information in the double violation condition did not interact between 150 and 300 ms, they did interact between 300 and 600 ms. This finding supports serial models of sentence processing that postulate an initial autonomous stage of phrase structure building and a late stage of interaction.

  13. Engaging the Public in the Development of Sentencing Policy

    Directory of Open Access Journals (Sweden)

    David Indermaur

    2012-11-01

    Full Text Available The issue of the lack of confidence in the courts provides an opportunity for us to consider the question of how sentencing policy is formulated and whether there is room for improvement in the process. It is argued in this paper that the legitimacy of the courts and public satisfaction with sentencing can both be enhanced if we were to carefully provide for the inclusion of an informed and deliberating public into policy formulation. Such a strategy would not only quell the loose and ill-defined ‘public opinion’ that characterises the tabloids; it would also enhance the transparency and the public acceptance of policy. The paper considers the continuum of possibilities for including the public from the gratuitous exploitation of the public voice by populists and media entrepreneurs using top-of-the-head opinion polls through to informed public opinion, public consultation process and ultimately the democratisation of sentencing policy. It is argued that this continuum can be seen as reflecting both the amount of true power given to the public voice as well as the amount of respect given to public input. Much of the fear of public inclusion in elite circles concerns public opinion as depicted in the media which is largely ‘public emotion’. It is argued that, when properly integrated, the inclusion of the public voice in the policy formulation process will have the same salutary effect that the jury has on the criminal trial.

  14. Classification of clinically useful sentences in clinical evidence resources.

    Science.gov (United States)

    Morid, Mohammad Amin; Fiszman, Marcelo; Raja, Kalpana; Jonnalagadda, Siddhartha R; Del Fiol, Guilherme

    2016-04-01

    Most patient care questions raised by clinicians can be answered by online clinical knowledge resources. However, important barriers still challenge the use of these resources at the point of care. To design and assess a method for extracting clinically useful sentences from synthesized online clinical resources that represent the most clinically useful information for directly answering clinicians' information needs. We developed a Kernel-based Bayesian Network classification model based on different domain-specific feature types extracted from sentences in a gold standard composed of 18 UpToDate documents. These features included UMLS concepts and their semantic groups, semantic predications extracted by SemRep, patient population identified by a pattern-based natural language processing (NLP) algorithm, and cue words extracted by a feature selection technique. Algorithm performance was measured in terms of precision, recall, and F-measure. The feature-rich approach yielded an F-measure of 74% versus 37% for a feature co-occurrence method (pUpToDate sentences (p=0.62). The feature-rich approach significantly outperformed general baseline methods. This approach significantly outperformed classifiers based on a single type of feature. Different types of semantic features provided a unique contribution to overall classification performance. The classifier's model and features used for UpToDate generalized well to Medline abstracts. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Effects of speech clarity on recognition memory for spoken sentences.

    Science.gov (United States)

    Van Engen, Kristin J; Chandrasekaran, Bharath; Smiljanic, Rajka

    2012-01-01

    Extensive research shows that inter-talker variability (i.e., changing the talker) affects recognition memory for speech signals. However, relatively little is known about the consequences of intra-talker variability (i.e. changes in speaking style within a talker) on the encoding of speech signals in memory. It is well established that speakers can modulate the characteristics of their own speech and produce a listener-oriented, intelligibility-enhancing speaking style in response to communication demands (e.g., when speaking to listeners with hearing impairment or non-native speakers of the language). Here we conducted two experiments to examine the role of speaking style variation in spoken language processing. First, we examined the extent to which clear speech provided benefits in challenging listening environments (i.e. speech-in-noise). Second, we compared recognition memory for sentences produced in conversational and clear speaking styles. In both experiments, semantically normal and anomalous sentences were included to investigate the role of higher-level linguistic information in the processing of speaking style variability. The results show that acoustic-phonetic modifications implemented in listener-oriented speech lead to improved speech recognition in challenging listening conditions and, crucially, to a substantial enhancement in recognition memory for sentences.

  16. Relatedness of content and sentence formation in Japanese

    Directory of Open Access Journals (Sweden)

    Andrej Bekeš

    1993-12-01

    Full Text Available Leech (1983: 63-70 distinguishes two kinds of pragmatics, interpersonal prag­ matics and textual pragmatics.  Our article is concerned with textual pragmatics,  spe­ cifically with the textual motivations behind a format such as a sentence in Japanese. Studying spontaneous spoken discourse, Chafe (1980 proposed two units of spoken discourse on the basis of phonetical and intonational criteria, i.e. the "idea unit" and the "intonation sentence". He finds justification for both units in cognitive processes as follows. Idea units, most often verbalized as clauses, are the linguistic expression of cognitive units that Chafe calls "foci of consciousness". A focus of consciousness is a chunk of information small enough to be processed and verbalized in one step. Next, an intonation sentence, consisting usually of several idea units (or sometimes just one is the verbal expression of a larger cognitive unit, the "center of interest", a chunk of information too large to be verbalized in one step. Concerning the center of interest, Chafe puts forward the following hypothesis.

  17. Computer algebra in spacetime embedding

    CERN Document Server

    Roque, Waldir L

    2014-01-01

    In this paper we describe an algorithm to determine the vectors normal to a space-time V4 embedded in a pseudo-Euclidean manifold M4+n. An application of this algorithm is given considering the Schwarzchild space-time geometry embedded in a 6 dimensional pseudo-Euclidean manifold, using the algebraic computing system REDUCE.

  18. Molecular Properties through Polarizable Embedding

    DEFF Research Database (Denmark)

    Olsen, Jógvan Magnus Haugaard; Kongsted, Jacob

    2011-01-01

    We review the theory related to the calculation of electric and magnetic molecular properties through polarizable embedding. In particular, we derive the expressions for the response functions up to the level of cubic response within the density functional theory-based polarizable embedding (PE-D...

  19. Certifiable Java for Embedded Systems

    DEFF Research Database (Denmark)

    Schoeberl, Martin; Dalsgaard, Andreas Engelbredt; Hansen, Rene Rydhof

    2014-01-01

    The Certifiable Java for Embedded Systems (CJ4ES) project aimed to develop a prototype development environment and platform for safety-critical software for embedded applications. There are three core constituents: A profile of the Java programming language that is tailored for safety...

  20. Hybridity in Embedded Computing Systems

    Institute of Scientific and Technical Information of China (English)

    虞慧群; 孙永强

    1996-01-01

    An embedded system is a system that computer is used as a component in a larger device.In this paper,we study hybridity in embedded systems and present an interval based temporal logic to express and reason about hybrid properties of such kind of systems.

  1. Collaborative development of embedded systems

    NARCIS (Netherlands)

    Verhoef, Marcel; Pierce, Kenneth; Gamble, Carl; Broenink, Jan; Fitzgerald, John; Larsen, Peter Gorm; Verhoef, Marcel

    2014-01-01

    This chapter presents motivation for taking a collaborative multi-disciplinary approach to the model-based development of embedded systems. Starting from a consideration of the ubiquity of embedded systems in daily life it identifies challenges faced by industry in developing products in a timely ma

  2. A Foundation for Embedded Languages

    DEFF Research Database (Denmark)

    Rhiger, Morten

    2003-01-01

    Recent work on embedding object languages into Haskell use "phantom types" (i.e., parameterized types whose parameter does not occur on the right-hand side of the type definition) to ensure that the embedded object-language terms are simply typed. But is it a safe assumption that only simply...

  3. A Foundation for Embedded Languages

    DEFF Research Database (Denmark)

    Rhiger, Morten

    2002-01-01

    Recent work on embedding object languages into Haskell use "phantom types" (i.e., parameterized types whose parameter does not occur on the right-hand side of the type definition) to ensure that the embedded object-language terms are simply typed. But is it a safe assumption that only simply...

  4. The Pentapeptide Repeat Proteins

    Energy Technology Data Exchange (ETDEWEB)

    Vetting,M.; Hegde, S.; Fajardo, J.; Fiser, A.; Roderick, S.; Takiff, H.; Blanchard, J.

    2006-01-01

    The Pentapeptide Repeat Protein (PRP) family has over 500 members in the prokaryotic and eukaryotic kingdoms. These proteins are composed of, or contain domains composed of, tandemly repeated amino acid sequences with a consensus sequence of [S, T,A, V][D, N][L, F]-[S, T,R][G]. The biochemical function of the vast majority of PRP family members is unknown. The three-dimensional structure of the first member of the PRP family was determined for the fluoroquinolone resistance protein (MfpA) from Mycobacterium tuberculosis. The structure revealed that the pentapeptide repeats encode the folding of a novel right-handed quadrilateral {beta}-helix. MfpA binds to DNA gyrase and inhibits its activity. The rod-shaped, dimeric protein exhibits remarkable size, shape and electrostatic similarity to DNA.

  5. Asymmetric distances for binary embeddings.

    Science.gov (United States)

    Gordo, Albert; Perronnin, Florent; Gong, Yunchao; Lazebnik, Svetlana

    2014-01-01

    In large-scale query-by-example retrieval, embedding image signatures in a binary space offers two benefits: data compression and search efficiency. While most embedding algorithms binarize both query and database signatures, it has been noted that this is not strictly a requirement. Indeed, asymmetric schemes that binarize the database signatures but not the query still enjoy the same two benefits but may provide superior accuracy. In this work, we propose two general asymmetric distances that are applicable to a wide variety of embedding techniques including locality sensitive hashing (LSH), locality sensitive binary codes (LSBC), spectral hashing (SH), PCA embedding (PCAE), PCAE with random rotations (PCAE-RR), and PCAE with iterative quantization (PCAE-ITQ). We experiment on four public benchmarks containing up to 1M images and show that the proposed asymmetric distances consistently lead to large improvements over the symmetric Hamming distance for all binary embedding techniques.

  6. Maximum Genus of Strong Embeddings

    Institute of Scientific and Technical Information of China (English)

    Er-ling Wei; Yan-pei Liu; Han Ren

    2003-01-01

    The strong embedding conjecture states that any 2-connected graph has a strong embedding on some surface. It implies the circuit double cover conjecture: Any 2-connected graph has a circuit double cover.Conversely, it is not true. But for a 3-regular graph, the two conjectures are equivalent. In this paper, a characterization of graphs having a strong embedding with exactly 3 faces, which is the strong embedding of maximum genus, is given. In addition, some graphs with the property are provided. More generally, an upper bound of the maximum genus of strong embeddings of a graph is presented too. Lastly, it is shown that the interpolation theorem is true to planar Halin graph.

  7. Lattice Embedding of Heronian Simplices

    CERN Document Server

    Lunnon, W Fred

    2012-01-01

    A rational triangle has rational edge-lengths and area; a rational tetrahedron has rational faces and volume; either is Heronian when its edge-lengths are integer, and proper when its content is nonzero. A variant proof is given, via complex number GCD, of the previously known result that any Heronian triangle may be embedded in the Cartesian lattice Z^2; it is then shown that, for a proper triangle, such an embedding is unique modulo lattice isometry; finally the method is extended via quaternion GCD to tetrahedra in Z^3, where uniqueness no longer obtains, and embeddings also exist which are unobtainable by this construction. The requisite complex and quaternionic number theoretic background is summarised beforehand. Subsequent sections engage with subsidiary implementation issues: initial rational embedding, canonical reduction, exhaustive search for embeddings additional to those yielded via GCD; and illustrative numerical examples are provided. A counter-example shows that this approach must fail in high...

  8. Repeating the Past

    Science.gov (United States)

    Moore, John W.

    1998-05-01

    As part of the celebration of the Journal 's 75th year, we are scanning each Journal issue from 25, 50, and 74 years ago. Many of the ideas and practices described are so similar to present-day "innovations" that George Santayana's adage (1) "Those who cannot remember the past are condemned to repeat it" comes to mind. But perhaps "condemned" is too strong - sometimes it may be valuable to repeat something that was done long ago. One example comes from the earliest days of the Division of Chemical Education and of the Journal.

  9. A Deficit in Movement-Derived Sentences in German-Speaking Hearing-Impaired Children.

    Science.gov (United States)

    Ruigendijk, Esther; Friedmann, Naama

    2017-01-01

    Children with hearing impairment (HI) show disorders in syntax and morphology. The question is whether and how these disorders are connected to problems in the auditory domain. The aim of this paper is to examine whether moderate to severe hearing loss at a young age affects the ability of German-speaking orally trained children to understand and produce sentences. We focused on sentence structures that are derived by syntactic movement, which have been identified as a sensitive marker for syntactic impairment in other languages and in other populations with syntactic impairment. Therefore, our study tested subject and object relatives, subject and object Wh-questions, passive sentences, and topicalized sentences, as well as sentences with verb movement to second sentential position. We tested 19 HI children aged 9;5-13;6 and compared their performance with hearing children using comprehension tasks of sentence-picture matching and sentence repetition tasks. For the comprehension tasks, we included HI children who passed an auditory discrimination task; for the sentence repetition tasks, we selected children who passed a screening task of simple sentence repetition without lip-reading; this made sure that they could perceive the words in the tests, so that we could test their grammatical abilities. The results clearly showed that most of the participants with HI had considerable difficulties in the comprehension and repetition of sentences with syntactic movement: they had significant difficulties understanding object relatives, Wh-questions, and topicalized sentences, and in the repetition of object who and which questions and subject relatives, as well as in sentences with verb movement to second sentential position. Repetition of passives was only problematic for some children. Object relatives were still difficult at this age for both HI and hearing children. An additional important outcome of the study is that not all sentence structures are impaired

  10. Metric embeddings bilipschitz and coarse embeddings into Banach spaces

    CERN Document Server

    Ostrovskii, Mikhail I

    2013-01-01

    Embeddings of discrete metric spaces into Banach spaces recently became an important tool in computer science and topology. The book will help readers to enter and to work in this very rapidly developing area having many important connections with different parts of mathematics and computer science. The purpose of the book is to present some of the most important techniques and results, mostly on bilipschitz and coarse embeddings. The topics include embeddability of locally finite metric spaces into Banach spaces is finitely determined, constructions of embeddings, distortion in terms of Poinc

  11. All-optical repeater.

    Science.gov (United States)

    Silberberg, Y

    1986-06-01

    An all-optical device containing saturable gain, saturable loss, and unsaturable loss is shown to transform weak, distorted optical pulses into uniform standard-shape pulses. The proposed device performs thresholding, amplification, and pulse shaping as required from an optical repeater. It is shown that such a device could be realized by existing semiconductor technology.

  12. Bidirectional Manchester repeater

    Science.gov (United States)

    Ferguson, J.

    1980-01-01

    Bidirectional Manchester repeater is inserted at periodic intervals along single bidirectional twisted pair transmission line to detect, amplify, and transmit bidirectional Manchester 11 code signals. Requiring only 18 TTL 7400 series IC's, some line receivers and drivers, and handful of passive components, circuit is simple and relatively inexpensive to build.

  13. Try to identify the"is"sentence, passive sentence and accusative subject sentence%试辨“被”字句、被动句和受事主语句

    Institute of Scientific and Technical Information of China (English)

    师蕾

    2013-01-01

      “被”字句、被动句和受事主语句是三个不同的概念,这三个概念的出发点各自不同,所表达的语法意义是不尽相同的,但又存在着交集。%The"is"sentence, passive sentence and accusative subject sentence are three different concepts, the starting point of the three concepts are different, the grammatical meaning is not the same, but exist in the intersection.

  14. Phylogenetic trees and Euclidean embeddings.

    Science.gov (United States)

    Layer, Mark; Rhodes, John A

    2017-01-01

    It was recently observed by de Vienne et al. (Syst Biol 60(6):826-832, 2011) that a simple square root transformation of distances between taxa on a phylogenetic tree allowed for an embedding of the taxa into Euclidean space. While the justification for this was based on a diffusion model of continuous character evolution along the tree, here we give a direct and elementary explanation for it that provides substantial additional insight. We use this embedding to reinterpret the differences between the NJ and BIONJ tree building algorithms, providing one illustration of how this embedding reflects tree structures in data.

  15. Embedded systems circuits and programming

    CERN Document Server

    Sanchez, Julio

    2012-01-01

    During the development of an engineered product, developers often need to create an embedded system--a prototype--that demonstrates the operation/function of the device and proves its viability. Offering practical tools for the development and prototyping phases, Embedded Systems Circuits and Programming provides a tutorial on microcontroller programming and the basics of embedded design. The book focuses on several development tools and resources: Standard and off-the-shelf components, such as input/output devices, integrated circuits, motors, and programmable microcontrollers The implementat

  16. Cue Recognition and Integration - Eye Tracking Evidence of Processing Differences in Sentence Comprehension in Aphasia.

    Directory of Open Access Journals (Sweden)

    Rahel Schumacher

    Full Text Available We aimed at further elucidating whether aphasic patients' difficulties in understanding non-canonical sentence structures, such as Passive or Object-Verb-Subject sentences, can be attributed to impaired morphosyntactic cue recognition, and to problems in integrating competing interpretations.A sentence-picture matching task with canonical and non-canonical spoken sentences was performed using concurrent eye tracking. Accuracy, reaction time, and eye tracking data (fixations of 50 healthy subjects and 12 aphasic patients were analysed.Patients showed increased error rates and reaction times, as well as delayed fixation preferences for target pictures in non-canonical sentences. Patients' fixation patterns differed from healthy controls and revealed deficits in recognizing and immediately integrating morphosyntactic cues.Our study corroborates the notion that difficulties in understanding syntactically complex sentences are attributable to a processing deficit encompassing delayed and therefore impaired recognition and integration of cues, as well as increased competition between interpretations.

  17. On the Expression of Negative Sentence%否定句表达作用论析

    Institute of Scientific and Technical Information of China (English)

    朱楚宏

    2016-01-01

    否定句具有与肯定句相对立的意义。否定句的表达作用是通过否定句与肯定句的相互作用来体现的。否定句具有句式预设、句义映衬、语义弱化、语用强化等作用。单用否定句,可以预设肯定句的意义。肯定句否定句合用,具有映衬辞格的强化功能。从语义层面看,否定句比肯定句弱;从语用层面看,否定句比肯定句强。句式预设与语义弱化侧重于语义理解,主要是语言法则;句子映衬与语用强化侧重于语用策略,主要是言语法则。%The significance of negative sentence and assertive sentence are opposite.The expression of negative sentence is reflected by the antithesis with assertive sentence.The negative sentence has the fol-lowing functions,such as syntactic presupposition,syntactic antithesis,semantic weakening and pragmatic reinforcement and so on.With a negative sentence,can be implied positive significance;combination of nega-tive sentence and assertive sentence,express the contrast antithesis.In the aspect of semantic,negative sen-tence is weaker than assertive sentence;in the aspect of pragmatics,negative sentence is stronger than as-sertive sentence.Presupposition and semantic weakening focused on semantic understanding,are mainly language rules.Antithesis and pragmatic focus on strengthening pragmatic strategy,are mainly speech rules.

  18. Age-related changes in working memory during sentence comprehension: an fMRI study.

    Science.gov (United States)

    Grossman, Murray; Cooke, Ayanna; DeVita, Chris; Alsop, David; Detre, John; Chen, Willis; Gee, James

    2002-02-01

    Sentence comprehension declines with age, but the neural basis for this change is unclear. We monitored regional brain activity in 13 younger subjects and 11 healthy seniors matched for sentence comprehension accuracy while they answered a simple probe about written sentences. The sentences varied in their grammatical features (subject-relative vs object-relative subordinate clause) and their verbal working memory (WM) demands (short vs long antecedent noun-gap linkage). We found that young and senior subjects both recruit a core written sentence processing network, including left posterolateral temporal and bilateral occipital cortex for all sentences, and ventral portions of left inferior frontal cortex for object-relative sentences with a long noun-gap linkage. Differences in activation patterns for seniors compared to younger subjects were due largely to changes in brain regions associated with a verbal WM network. While seniors had less left parietal recruitment than younger subjects, left premotor cortex, and dorsal portions of left inferior frontal cortex showed greater activation in seniors compared to younger subjects. Younger subjects recruited right posterolateral temporal cortex for sentences with a long noun-gap linkage. Seniors additionally recruited right parietal cortex for this sentence-specific form of WM. Our findings are consistent with the hypothesis that the neural basis for sentence comprehension includes dissociable but interactive large-scale neural networks supporting core written sentence processes and related cognitive resources involved in WM. Seniors with good comprehension appear to up-regulate portions of the neural substrate for WM during sentence processing to achieve comprehension accuracy that equals young subjects.

  19. Reliability of Visual-World Eyetracking for Lexical and Sentence Comprehension Tasks

    Directory of Open Access Journals (Sweden)

    Jennifer E. Mack

    2014-04-01

    The results indicate that eyetracking is a reliable measure of the latency of lexical access and sentence comprehension, even with a limited number of trials. Therefore, this method may prove useful for investigating lexical access and sentence comprehension changes as a result of treatment for aphasia. Figure 1. Proportion of fixations to the target picture across sessions in (a lexical access and (b sentence comprehension trials. Vertical lines indicate windows for statistical analyses.

  20. The Truth Before and After: Brain Potentials Reveal Automatic Activation of Event Knowledge during Sentence Comprehension.

    Science.gov (United States)

    Nieuwland, Mante S

    2015-11-01

    How does knowledge of real-world events shape our understanding of incoming language? Do temporal terms like "before" and "after" impact the online recruitment of real-world event knowledge? These questions were addressed in two ERP experiments, wherein participants read sentences that started with "before" or "after" and contained a critical word that rendered each sentence true or false (e.g., "Before/After the global economic crisis, securing a mortgage was easy/harder"). The critical words were matched on predictability, rated truth value, and semantic relatedness to the words in the sentence. Regardless of whether participants explicitly verified the sentences or not, false-after-sentences elicited larger N400s than true-after-sentences, consistent with the well-established finding that semantic retrieval of concepts is facilitated when they are consistent with real-world knowledge. However, although the truth judgments did not differ between before- and after-sentences, no such sentence N400 truth value effect occurred in before-sentences, whereas false-before-sentences elicited an enhanced subsequent positive ERPs. The temporal term "before" itself elicited more negative ERPs at central electrode channels than "after." These patterns of results show that, irrespective of ultimate sentence truth value judgments, semantic retrieval of concepts is momentarily facilitated when they are consistent with the known event outcome compared to when they are not. However, this inappropriate facilitation incurs later processing costs as reflected in the subsequent positive ERP deflections. The results suggest that automatic activation of event knowledge can impede the incremental semantic processes required to establish sentence truth value.

  1. Importance of a Good Grasp of Sentence Sense Groups in English Learning

    Institute of Scientific and Technical Information of China (English)

    张二旗

    2002-01-01

    In the past twenty years, many good ways of learning English have been put forward. In this paper, the author comes up with a new approacha good grasp of sentence sense groups which he thinks is very helpful in improving the student English in many aspects. The author believes that a good grasp of sentence groups in English sentences is the basis of learning English well and that many students will benefit much from it when applying it to their English learning.

  2. Neural basis of first and second language processing of sentence-level linguistic prosody.

    Science.gov (United States)

    Gandour, Jackson; Tong, Yunxia; Talavage, Thomas; Wong, Donald; Dzemidzic, Mario; Xu, Yisheng; Li, Xiaojian; Lowe, Mark

    2007-02-01

    A fundamental question in multilingualism is whether the neural substrates are shared or segregated for the two or more languages spoken by polyglots. This study employs functional MRI to investigate the neural substrates underlying the perception of two sentence-level prosodic phenomena that occur in both Mandarin Chinese (L1) and English (L2): sentence focus (sentence-initial vs. -final position of contrastive stress) and sentence type (declarative vs. interrogative modality). Late-onset, medium proficiency Chinese-English bilinguals were asked to selectively attend to either sentence focus or sentence type in paired three-word sentences in both L1 and L2 and make speeded-response discrimination judgments. L1 and L2 elicited highly overlapping activations in frontal, temporal, and parietal lobes. Furthermore, region of interest analyses revealed that for both languages the sentence focus task elicited a leftward asymmetry in the supramarginal gyrus; both tasks elicited a rightward asymmetry in the mid-portion of the middle frontal gyrus. A direct comparison between L1 and L2 did not show any difference in brain activation in the sentence type task. In the sentence focus task, however, greater activation for L2 than L1 occurred in the bilateral anterior insula and superior frontal sulcus. The sentence focus task also elicited a leftward asymmetry in the posterior middle temporal gyrus for L1 only. Differential activation patterns are attributed primarily to disparities between L1 and L2 in the phonetic manifestation of sentence focus. Such phonetic divergences lead to increased computational demands for processing L2. These findings support the view that L1 and L2 are mediated by a unitary neural system despite late age of acquisition, although additional neural resources may be required in task-specific circumstances for unequal bilinguals.

  3. Lexical mediation and context effects in sentence processing.

    Science.gov (United States)

    Traxler, Matthew J; Tooley, Kristen M

    2007-05-18

    Studies of syntactic ambiguity resolution have played a central role in resolving questions about when and how contextual information affects parsing processes. These investigations are often couched in terms of modularity versus interaction, with demonstrations of rapid contextual effects being taken as evidence that the mechanisms responsible for structuring sentences are permeable to referential or semantic context, and therefore non-modular. In this paper, we will propose that argument relations are constructed on the basis of lexically stored syntactic representations (as in MacDonald, M.C., Pearlmutter, N.J., and Seidenberg, M.S. (1994). Lexical nature of syntactic ambiguity resolution. Psychological Review, 101, 676-703. Pickering, M.J., and Traxler, M.J. (2004). Grammatical repetition and garden path effects. Paper presented to the CUNY Sentence Processing Conference. College Park, MD., Pickering, M.J., and Traxler, M.J. (2006). Syntactic Priming in Comprehension. Manuscript in preparation. Traxler, M.J., and Pickering, M.J. (2005, March). Syntactic priming in comprehension. Paper presented to the CUNY Sentence Processing Conference. Tucson, AZ), but that other types of structural decisions are made on the basis of general processing principles. This formulation can be tested by looking at how the parser reacts to immediate intra- and inter-sentential factors (short-term context) and how it reacts to patterns of input over longer time scales (long-term context). We begin with a brief review of work on context effects in syntactic disambiguation, sketch our account of parsing, and then provide evidence from two eye-tracking experiments that illustrate some of the processing principles that govern parsing of argument relations.

  4. Neural networks mediating sentence reading in the deaf

    Directory of Open Access Journals (Sweden)

    Elizabeth Ann Hirshorn

    2014-06-01

    Full Text Available The present work addresses the neural bases of sentence reading in deaf populations. To better understand the relative role of deafness and English knowledge in shaping the neural networks that mediate sentence reading, three populations with different degrees of English knowledge and depth of hearing loss were included – deaf signers, oral deaf and hearing individuals. The three groups were matched for reading comprehension and scanned while reading sentences. A similar neural network of left perisylvian areas was observed, supporting the view of a shared network of areas for reading despite differences in hearing and English knowledge. However, differences were observed, in particular in the auditory cortex, with deaf signers and oral deaf showing greatest bilateral superior temporal gyrus (STG recruitment as compared to hearing individuals. Importantly, within deaf individuals, the same STG area in the left hemisphere showed greater recruitment as hearing loss increased. To further understand the functional role of such auditory cortex re-organization after deafness, connectivity analyses were performed from the STG regions identified above. Connectivity from the left STG toward areas typically associated with semantic processing (BA45 and thalami was greater in deaf signers and in oral deaf as compared to hearing. In contrast, connectivity from left STG toward areas identified with speech-based processing was greater in hearing and in oral deaf as compared to deaf signers. These results support the growing literature indicating recruitment of auditory areas after congenital deafness for visually-mediated language functions, and establish that both auditory deprivation and language experience shape its functional reorganization. Implications for differential reliance on semantic vs. phonological pathways during reading in the three groups is discussed.

  5. Observability of multivariate differential embeddings

    Energy Technology Data Exchange (ETDEWEB)

    Aguirre, Luis Antonio [Laboratorio de Modelagem, Analise e Controle de Sistemas Nao Lineares, Departamento de Engenharia Eletronica, Universidade Federeal de Minas Gerais, Av. Antonio Carlos 6627, 31270-901 Belo Horizonte, MG (Brazil); Letellier, Christophe [Universite de Rouen-CORIA UMR 6614, Av. de l' Universite, BP 12, F-76801 Saint-Etienne du Rouvray Cedex (France)

    2005-07-15

    The present paper extends some results recently developed for the analysis of observability in nonlinear dynamical systems. The aim of the paper is to address the problem of embedding an attractor using more than one observable. A multivariate nonlinear observability matrix is proposed which includes the monovariable nonlinear and linear observability matrices as particular cases. Using the developed framework and a number of worked examples, it is shown that the choice of embedding coordinates is critical. Moreover, in some cases, to reconstruct the dynamics using more than one observable could be worse than to reconstruct using a scalar measurement. Finally, using the developed framework it is shown that increasing the embedding dimension, observability problems diminish and can even be eliminated. This seems to be a physically meaningful interpretation of the Takens embedding theorem.

  6. Embedded Systems Design: Optimization Challenges

    DEFF Research Database (Denmark)

    Pop, Paul

    2005-01-01

    of designing such systems is becoming increasingly important and difficult at the same time. New automated design optimization techniques are needed, which are able to: successfully manage the complexity of embedded systems, meet the constraints imposed by the application domain, shorten the time...... in use has become larger than the number of humans on the planet. The complexity of embedded systems is growing at a very high pace and the constraints in terms of functionality, performance, low energy consumption, reliability, cost and time-to-market are getting tighter. Therefore, the task......-to-market, and reduce development and manufacturing costs. In this paper, the author introduces several embedded systems design problems, and shows how they can be formulated as optimization problems. Solving such challenging design optimization problems are the key to the success of the embedded systems design...

  7. Visualizing spacetimes via embedding diagrams

    CERN Document Server

    Hledik, Stanislav; Cipko, Alois

    2016-01-01

    It is hard to imagine curved spacetimes of General Relativity. A simple but powerful way how to achieve this is visualizing them via embedding diagrams of both ordinary geometry and optical reference geometry. They facilitate to gain an intuitive insight into the gravitational field rendered into a curved spacetime, and to assess the influence of parameters like electric charge and spin of a black hole, magnetic field or cosmological constant. Optical reference geometry and related inertial forces and their relationship to embedding diagrams are particularly useful for investigation of test particles motion. Embedding diagrams of static and spherically symmetric, or stationary and axially symmetric black-hole and naked-singularity spacetimes thus present a useful concept for intuitive understanding of these spacetimes' nature. We concentrate on general way of embedding into 3-dimensional Euclidean space, and give a set of illustrative examples.

  8. Discourse Markers s Sentence Openers in Legal English

    Directory of Open Access Journals (Sweden)

    Onorina Botezat

    2010-06-01

    Full Text Available Discourse markers can be defined as linguistic expressions of different length which carry pragmatic and propositional meaning, they are used to combine clauses or to connect sentence elements andthey appear in both speech and writing, and facilitate the discourse. Each discourse marker indicates a particular meaning relationship between two or more clauses. English is predominantly the language ofinternational legal practice and its importance to lawyers cannot be over-emphasized. The way in which one uses legal English can therefore be crucial to professional success. This paper stresses the importance of good usage of discourse markers in legal English.

  9. English-Chinese Syntax Comparison and Sentence Translation

    Institute of Scientific and Technical Information of China (English)

    陆银

    2016-01-01

    Translation is to maintain the content and transform the state or form of one language into another. Basically speaking, translation is the transition of language’s form. In order to keep the translation and the original text be consistent, we must compare the original language with the target language, from which we can also conclude some principles and laws. Syntax is a very important pattern of language and it studies every part of sentences and their orders. The thesis analyses the differences between English and Chinese from the perspective of syntax, discussing the principles of transition between English and Chinese.

  10. Applications of CIT to Teaching Unreal Conditional Sentences

    Institute of Scientific and Technical Information of China (English)

    沈莉

    2009-01-01

    At present, metaphor research has shown special concerns for development of metaphorical competence in the process of second language acquisition. With the development of Coficeptual Metaphor Theory (CMT)and Conceptual Integration Theory (CIT),some studies are being taken to justify the significance of these two theories in L2 teaching. However, little work has been done to the study and connection between CIT and L2 teaching. This paper tends to prove CIT to be practicable and efficient in L2 teaching, especially in teaching unreal conditional sentences.

  11. Mapping Between Semantic Graphs and Sentences in Grammar Induction System

    Directory of Open Access Journals (Sweden)

    Laszlo Kovacs

    2010-06-01

    Full Text Available The proposed transformation module performs mapping be-
    tween two di®erent knowledge representation forms used in grammar induction systems. The kernel knowledge representation form is a special predicate centered conceptual graph called ECG. The ECG provides a semantic-based, language independent description of the environment. The other base representation form is some kind of language. The sentences of the language should meet the corresponding grammatical rules. The pilot project demonstrates the functionality of a translator module using this transformation engine between the ECG graph and the Hungarian language.

  12. Elaboration over a discourse facilitates retrieval in sentence processing

    Directory of Open Access Journals (Sweden)

    Melissa eTroyer

    2016-03-01

    Full Text Available Language comprehension requires access to stored knowledge and the ability to combine knowledge in new, meaningful ways. Previous work has shown that processing linguistically more complex expressions (‘Texas cattle rancher’ vs. ‘rancher’ leads to slow-downs in reading during initial processing, possibly reflecting effort in combining information. Conversely, when this information must subsequently be retrieved (as in filler-gap constructions, processing is facilitated for more complex expressions, possibly because more semantic cues are available during retrieval. To follow up on this hypothesis, we tested whether information distributed across a short discourse can similarly provide effective cues for retrieval. Participants read texts introducing two referents (e.g., two senators, one of whom was described in greater detail than the other (e.g., ‘The Democrat had voted for one of the senators, and the Republican had voted for the other, a man from Ohio who was running for president’. The final sentence (e.g., ‘The senator who the {Republican / Democrat} had voted for…’ contained a relative clause picking out either the Many-Cue referent (with ‘Republican’ or the One-Cue referent (with ‘Democrat’. We predicted facilitated retrieval (faster reading times for the Many-Cue condition at the verb region (‘had voted for’, where readers could understand that ‘The senator’ is the object of the verb. As predicted, this pattern was observed at the retrieval region and continued throughout the rest of the sentence. Participants also completed the Author/Magazine Recognition Tests (ART/MRT; Stanovich & West, 1989, providing a proxy for world knowledge. Since higher ART/MRT scores may index (a greater experience accessing relevant knowledge and/or (b richer/more highly-structured representations in semantic memory, we predicted it would be positively associated with effects of elaboration on retrieval. We did not observe

  13. Elaboration over a Discourse Facilitates Retrieval in Sentence Processing.

    Science.gov (United States)

    Troyer, Melissa; Hofmeister, Philip; Kutas, Marta

    2016-01-01

    Language comprehension requires access to stored knowledge and the ability to combine knowledge in new, meaningful ways. Previous work has shown that processing linguistically more complex expressions ('Texas cattle rancher' vs. 'rancher') leads to slow-downs in reading during initial processing, possibly reflecting effort in combining information. Conversely, when this information must subsequently be retrieved (as in filler-gap constructions), processing is facilitated for more complex expressions, possibly because more semantic cues are available during retrieval. To follow up on this hypothesis, we tested whether information distributed across a short discourse can similarly provide effective cues for retrieval. Participants read texts introducing two referents (e.g., two senators), one of whom was described in greater detail than the other (e.g., 'The Democrat had voted for one of the senators, and the Republican had voted for the other, a man from Ohio who was running for president'). The final sentence (e.g., 'The senator who the {Republican/Democrat}had voted for…') contained a relative clause picking out either the Many-Cue referent (with 'Republican') or the One-Cue referent (with 'Democrat'). We predicted facilitated retrieval (faster reading times) for the Many-Cue condition at the verb region ('had voted for'), where readers could understand that 'The senator' is the object of the verb. As predicted, this pattern was observed at the retrieval region and continued throughout the rest of the sentence. Participants also completed the Author/Magazine Recognition Tests (ART/MRT; Stanovich and West, 1989), providing a proxy for world knowledge. Since higher ART/MRT scores may index (a) greater experience accessing relevant knowledge and/or (b) richer/more highly structured representations in semantic memory, we predicted it would be positively associated with effects of elaboration on retrieval. We did not observe the predicted interaction between ART

  14. Temporal anaphora across and inside sentences: The function of participles

    Directory of Open Access Journals (Sweden)

    Corien Bary

    2011-12-01

    Full Text Available The paper offers a formal account of the discourse behaviour of participles, which to some extent behave like main clauses in having semantically undetermined relations to their matrix clause, but which should nevertheless be integrated into the compositional semantics of complex sentences. The theory is developed on the basis of Ancient Greek participles and offers an account of their syntax, semantics and discourse behaviour (focusing on the temporal dimension of discourse, integrating Lexical-Functional Grammar, Compositional DRT and Segmented DRT using Glue semantics. http://dx.doi.org/10.3765/sp.4.8 BibTeX info

  15. Stereotypes override grammar: Social knowledge in sentence comprehension.

    Science.gov (United States)

    Molinaro, Nicola; Su, Jui-Ju; Carreiras, Manuel

    2016-01-01

    Many studies have provided evidence for the automaticity and immediacy with which stereotypical knowledge affects our behavior. However, less is known about how such social knowledge interacts with linguistic cues during comprehension. In this ERP sentence processing study we took advantage of the rich grammatical gender morphology of Spanish to explore the processing of role nouns in which stereotype and grammatical cues were simultaneously manipulated, in a factorial design. We show that stereotypical knowledge overrides syntactic cues, highlighting the immediacy with which stereotype knowledge is activated during language comprehension and supporting proposals claiming that social knowledge impacts on language processing differently from other forms of semantics.

  16. The use of religion in death penalty sentencing trials.

    Science.gov (United States)

    Miller, Monica K; Bornstein, Brian H

    2006-12-01

    Both prosecutors and defense attorneys have presented religious appeals and testimony about a defendant's religious activities in order to influence capital jurors' sentencing. Courts that have objected to this use of religion fear that religion will improperly influence jurors' decisions and interfere with their ability to weigh aggravators and mitigators. This study investigated the effects of both prosecution and defense appeals. Prosecution appeals did not affect verdict decisions; however, use of religion by the defense affected both verdicts and the weighing of aggravators and mitigators. These results could be due to differences in perceived sincerity and remorse that are conveyed in the various appeals.

  17. The time-course and spatial distribution of brain activity associated with sentence processing.

    Science.gov (United States)

    Brennan, Jonathan; Pylkkänen, Liina

    2012-04-01

    Sentence comprehension involves a host of highly interrelated processes, including syntactic parsing, semantic composition, and pragmatic inferencing. In neuroimaging, a primary paradigm for examining the brain bases of sentence processing has been to compare brain activity elicited by sentences versus unstructured lists of words. These studies commonly find an effect of increased activity for sentences in the anterior temporal lobes (aTL). Together with neuropsychological data, these findings have motivated the hypothesis that the aTL is engaged in sentence level combinatorics. Combinatoric processing during language comprehension, however, occurs within tens and hundreds of milliseconds, i.e., at a time-scale much faster than the temporal resolution of hemodynamic measures. Here, we examined the time-course of sentence-level processing using magnetoencephalography (MEG) to better understand the temporal profile of activation in this common paradigm and to test a key prediction of the combinatoric hypothesis: because sentences are interpreted incrementally, word-by-word, activity associated with basic linguistic combinatorics should be time-locked to word-presentation. Our results reveal increased anterior temporal activity for sentences compared to word lists beginning approximately 250 ms after word onset. We also observed increased activation in a network of other brain areas, extending across posterior temporal, inferior frontal, and ventral medial areas. These findings confirm a key prediction of the combinatoric hypothesis for the aTL and further elucidate the spatio-temporal characteristics of sentence-level computations in the brain.

  18. Mechanisms underlying syntactic and semantic processing of Chinese simple sentences Evidence from event-related brain potentials

    Institute of Scientific and Technical Information of China (English)

    Huanhai Fang; Ming Zhao

    2011-01-01

    This study sought to test the processing of three types of sentences in Chinese, as correct sentences, semantic violation sentences, and sentences containing semantic and syntactic violations, based on the following sentence pattern: "subject (noun) + yi/gang/zheng + predicate (verb)". Event-related potentials on the scalp were recorded using 32-channel electroencephalography. Compared with correct sentences, target words elicited an early left anterior negativity (N400) and a later positivity (P600) over frontal, central and temporal sites in sentences involving semantic violations. In addition, when sentences contained both semantic and syntactic violations, the target words elicited a greater N400 and P600 distributed in posterior brain areas. These results indicate that Chinese sentence comprehension involves covert grammar processes.

  19. Hardware Support for Embedded Java

    DEFF Research Database (Denmark)

    Schoeberl, Martin

    2012-01-01

    The general Java runtime environment is resource hungry and unfriendly for real-time systems. To reduce the resource consumption of Java in embedded systems, direct hardware support of the language is a valuable option. Furthermore, an implementation of the Java virtual machine in hardware enables...... worst-case execution time analysis of Java programs. This chapter gives an overview of current approaches to hardware support for embedded and real-time Java....

  20. A Foundation for Embedded Languages

    DEFF Research Database (Denmark)

    Rhiger, Morten

    2002-01-01

    Recent work on embedding object languages into Haskell use "phantom types" (i.e., parameterized types whose parameter does not occur on the right-hand side of the type definition) to ensure that the embedded object-language terms are simply typed. But is it a safe assumption that only simply...... be answered affirmatively for an idealized Haskell-like language and discuss to which extent Haskell can be used as a meta-language....

  1. A Foundation for Embedded Languages

    DEFF Research Database (Denmark)

    Rhiger, Morten

    2003-01-01

    Recent work on embedding object languages into Haskell use "phantom types" (i.e., parameterized types whose parameter does not occur on the right-hand side of the type definition) to ensure that the embedded object-language terms are simply typed. But is it a safe assumption that only simply...... be answered affirmatively for an idealized Haskell-like language and discuss to which extent Haskell can be used as a meta-language....

  2. Multilingual Word Embeddings using Multigraphs

    OpenAIRE

    Soricut, Radu; Ding, Nan

    2016-01-01

    We present a family of neural-network--inspired models for computing continuous word representations, specifically designed to exploit both monolingual and multilingual text. This framework allows us to perform unsupervised training of embeddings that exhibit higher accuracy on syntactic and semantic compositionality, as well as multilingual semantic similarity, compared to previous models trained in an unsupervised fashion. We also show that such multilingual embeddings, optimized for semant...

  3. Hardware Support for Embedded Java

    DEFF Research Database (Denmark)

    Schoeberl, Martin

    2012-01-01

    The general Java runtime environment is resource hungry and unfriendly for real-time systems. To reduce the resource consumption of Java in embedded systems, direct hardware support of the language is a valuable option. Furthermore, an implementation of the Java virtual machine in hardware enables...... worst-case execution time analysis of Java programs. This chapter gives an overview of current approaches to hardware support for embedded and real-time Java....

  4. Fresnel Lens with Embedded Vortices

    Directory of Open Access Journals (Sweden)

    Sunil Vyas

    2012-01-01

    Full Text Available Vortices of different charges are embedded in a wavefront that has quadratic phase variation, and the intensity distribution near the focal plane is studied. This method may be useful in realizing complicated beam profiles. We have experimentally demonstrated the generation of vortex arrays having integer as well as fractional topological charges that produce different intensity profiles at the focal plane. The phase variation realized on a spatial light modulator (SLM acts as a Fresnel lens with embedded vortices.

  5. Duct Leakage Repeatability Testing

    Energy Technology Data Exchange (ETDEWEB)

    Walker, Iain [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Sherman, Max [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2014-01-01

    Duct leakage often needs to be measured to demonstrate compliance with requirements or to determine energy or Indoor Air Quality (IAQ) impacts. Testing is often done using standards such as ASTM E1554 (ASTM 2013) or California Title 24 (California Energy Commission 2013 & 2013b), but there are several choices of methods available within the accepted standards. Determining which method to use or not use requires an evaluation of those methods in the context of the particular needs. Three factors that are important considerations are the cost of the measurement, the accuracy of the measurement and the repeatability of the measurement. The purpose of this report is to evaluate the repeatability of the three most significant measurement techniques using data from the literature and recently obtained field data. We will also briefly discuss the first two factors. The main question to be answered by this study is to determine if differences in the repeatability of these tests methods is sufficient to indicate that any of these methods is so poor that it should be excluded from consideration as an allowed procedure in codes and standards.

  6. The Mental Representation of Color Information in Sentence Comprehension%句子理解中颜色信息的心理表征

    Institute of Scientific and Technical Information of China (English)

    张盼; 鲁忠义

    2013-01-01

    condition mixed design. All the data were analyzed with repeated-measure MANOVA. In Experiment 1, response time was shorter in the mismatched condition than that in the matched condition, at the earlier period of sentence comprehension (interval of 0 ms); the result was reversed at the later period (interval of 1500 ms). In Experiment 2, the reading time was shorter for the picture in the mismatched condition. For the first word following the picture object, there was a mis-match facilitation in the atypical color condition. In Experiment 3, when the sentence implied typical color, response time was shorter in the matched condition as opposed to that in the mismatched condition at the later period of sentence comprehension. Our findings provide abundant evidence for how the implicit perceptual information on object color is represented during sentence comprehension. Together with other empirical findings, the current study indicates: (1) Under time-limited condition, the appearance of matched or mismatched facilitation depends on whether the two tasks compete for common cognitive resource; (2) The representation of implicit static typical color information is an immediate and local phenomenon. On the contrary, the representation of implicit static atypical color information is an immediate but non-local phenomenon; (3) The dynamic color information could not be immediately represented at the early period of sentence comprehension, only the dynamic typical color information could be represented at the later period of sentence comprehension.%采用混合实验设计、实时和事后的句子-图片匹配范式,以隐含物体典型颜色和非典型颜色信息的句子为实验材料,以被试对图片的反应时间和阅读时间为因变量指标,通过不同时间间隔的设置以及不同的实验程序,探讨了句子理解中静态和动态颜色信息心理表征的特点.结果表明:(1)在加工时间有限的情况下,两个加工任务是否竞争相同的认

  7. Correction of Noisy Sentences using a Monolingual Corpus

    CERN Document Server

    Chatterhee, Diptesh

    2011-01-01

    Correction of Noisy Natural Language Text is an important and well studied problem in Natural Language Processing. It has a number of applications in domains like Statistical Machine Translation, Second Language Learning and Natural Language Generation. In this work, we consider some statistical techniques for Text Correction. We define the classes of errors commonly found in text and describe algorithms to correct them. The data has been taken from a poorly trained Machine Translation system. The algorithms use only a language model in the target language in order to correct the sentences. We use phrase based correction methods in both the algorithms. The phrases are replaced and combined to give us the ?final corrected sentence. We also present the methods to model different kinds of errors, in addition to results of the working of the algorithms on the test set. We show that one of the approaches fail to achieve the desired goal, whereas the other succeeds well. In the end, we analyze the possible reasons ...

  8. Affected functional networks associated with sentence production in classic galactosemia.

    Science.gov (United States)

    Timmers, Inge; van den Hurk, Job; Hofman, Paul Am; Zimmermann, Luc Ji; Uludağ, Kâmil; Jansma, Bernadette M; Rubio-Gozalbo, M Estela

    2015-08-07

    Patients with the inherited metabolic disorder classic galactosemia have language production impairments in several planning stages. Here, we assessed potential deviations in recruitment and connectivity across brain areas responsible for language production that may explain these deficits. We used functional magnetic resonance imaging (fMRI) to study neural activity and connectivity while participants carried out a language production task. This study included 13 adolescent patients and 13 age- and gender-matched healthy controls. Participants passively watched or actively described an animated visual scene using two conditions, varying in syntactic complexity (single words versus a sentence). Results showed that patients recruited additional and more extensive brain regions during sentence production. Both groups showed modulations with syntactic complexity in left inferior frontal gyrus (IFG), a region associated with syntactic planning, and in right insula. In addition, patients showed a modulation with syntax in left superior temporal gyrus (STG), whereas the controls did not. Further, patients showed increased activity in right STG and right supplementary motor area (SMA). The functional connectivity data showed similar patterns, with more extensive connectivity with frontal and motor regions, and restricted and weaker connectivity with superior temporal regions. Patients also showed higher baseline cerebral blood flow (CBF) in right IFG and trends towards higher CBF in bilateral STG, SMA and the insula. Taken together, the data demonstrate that language abnormalities in classic galactosemia are associated with specific changes within the language network. These changes point towards impairments related to both syntactic planning and speech motor planning in these patients.

  9. Healthy Aging and Compensation of Sentence Comprehension Auditory Deficits

    Directory of Open Access Journals (Sweden)

    Marcela Lima Silagi

    2015-01-01

    Full Text Available Objectives. To analyze the effect of aging on sentence auditory comprehension and to study the relationship between this language skill and cognitive functions (attention, working memory, and executive functions. Methods. A total of 90 healthy subjects were divided into three groups: adults (50–59 years, young-old (60–69 years, and old-old (70–80 years. Subjects were assessed using the Revised Token Test. The measures used for performance analysis were number of correct answers (accuracy and execution time of commands on the different subtests. Results. Regarding accuracy, groups showed similar performance on the first blocks, but the young-old and old-old performed worse than adults on blocks 9 and 10. With respect to execution time, groups differed from block 2 (i.e., the groups differed for all blocks, except for block 1, with the worst performance observed in the old-old group, followed by that of the young-old group. Therefore, the elderly required more time to attain performance similar to that of adults, showing that time measurements are more sensitive for detecting the effects of age. Sentence comprehension ability is correlated with cognitive test performance, especially for global cognition and working memory tests. Conclusions. Healthy aging is characterized by the ability to compensate for difficulties in linguistic processing, which allows the elderly to maintain functional communication.

  10. Neural basis of semantic and syntactic interference in sentence comprehension.

    Science.gov (United States)

    Glaser, Yi G; Martin, Randi C; Van Dyke, Julie A; Hamilton, A Cris; Tan, Yingying

    2013-09-01

    According to the cue-based parsing approach (Lewis, Vasishth, & Van Dyke, 2006), sentence comprehension difficulty derives from interference from material that partially matches syntactic and semantic retrieval cues. In a 2 (low vs. high semantic interference)×2 (low vs. high syntactic interference) fMRI study, greater activation was observed in left BA44/45 for high versus low syntactic interference conditions following sentences and in left BA45/47 for high versus low semantic interference conditions following comprehension questions. A conjunction analysis showed BA45 associated with both types of interference, while BA47 was associated with only semantic interference. Greater activation was also observed in the left STG in the high interference conditions. Importantly, the results for the LIFG could not be attributed to greater working memory capacity demands for high interference conditions. The results favor a fractionation of the LIFG wherein BA45 is associated with post-retrieval selection and BA47 with controlled retrieval of semantic information.

  11. Intelligent Voice Prosthesis Converting Icons into Natural Language Sentences

    CERN Document Server

    Vaillant, P; Vaillant, Pascal; Checler, Michael

    1995-01-01

    The Intelligent Voice Prosthesis is a communication tool which reconstructs the meaning of an ill-structured sequence of icons or symbols, and expresses this meaning into sentences of a Natural Language (French). It has been developed for the use of people who cannot express themselves orally in natural language, and further, who are not able to comply to grammatical rules such as those of natural language. We describe how available corpora of iconic communication by children with Cerebral Palsy has led us to implement a simple and relevant semantic description of the symbol lexicon. We then show how a unification-based, bottom-up semantic analysis allows the system to uncover the meaning of the user's utterances by computing proper dependencies between the symbols. The result of the analysis is then passed to a lexicalization module which chooses the right words of natural language to use, and builds a linguistic semantic network. This semantic network is then generated into French sentences via hierarchizat...

  12. The Neuronal Correlates of Indeterminate Sentence Comprehension: An fMRI Study

    Science.gov (United States)

    de Almeida, Roberto G.; Riven, Levi; Manouilidou, Christina; Lungu, Ovidiu; Dwivedi, Veena D.; Jarema, Gonia; Gillon, Brendan

    2016-01-01

    Sentences such as The author started the book are indeterminate because they do not make explicit what the subject (the author) started doing with the object (the book). In principle, indeterminate sentences allow for an infinite number of interpretations. One theory, however, assumes that these sentences are resolved by semantic coercion, a linguistic process that forces the noun book to be interpreted as an activity (e.g., writing the book) or by a process that interpolates this activity information in the resulting enriched semantic composition. An alternative theory, pragmatic, assumes classical semantic composition, whereby meaning arises from the denotation of words and how they are combined syntactically, with enrichment obtained via pragmatic inferences beyond linguistic-semantic processes. Cognitive neuroscience studies investigating the neuroanatomical and functional correlates of indeterminate sentences have shown activations either at the ventromedial pre-frontal cortex (vmPFC) or at the left inferior frontal gyrus (L-IFG). These studies have supported the semantic coercion theory assuming that one of these regions is where enriched semantic composition takes place. Employing functional magnetic resonance imaging (fMRI), we found that indeterminate sentences activate bilaterally the superior temporal gyrus (STG), the right inferior frontal gyrus (R-IFG), and the anterior cingulate cortex (ACC), more so than control sentences (The author wrote the book). Activation of indeterminate sentences exceeded that of anomalous sentences (…drank the book) and engaged more left- and right-hemisphere areas than other sentence types. We suggest that the widespread activations for indeterminate sentences represent the deployment of pragmatic-inferential processes, which seek to enrich sentence content without necessarily resorting to semantic coercion. PMID:28066204

  13. Close Color Pair Signature ensemble Adaptive Threshold based Steganalsis for LSB Embedding in Digital Images

    Directory of Open Access Journals (Sweden)

    S. Geetha

    2008-12-01

    Full Text Available We present a novel technique for effective steganalysis of high-color-depth digital images that have been subjected to embedding by LSB steganographic algorithms. The detection theory is based on the idea that under repeated embedding, the disruption of the signal characteristics is the highest for the first embedding and decreases subsequently. That is the marginal distortions due to repeated embeddings decrease monotonically. This decreasing distortion property exploited with Close Color Pair signature is used to construct the classifier that can distinguish between stego and cover images. For evaluation, a database composed of 1200 plain and stego images (at 10% and 20% payload and each one artificially adulterated with 20% additional data was established. Based on this database, extensive experiments were conducted to prove the feasibility of our proposed system. Our main results are (i a 90%+ positive-detection rate; (ii Close Color Pair ratio is not modified significantly when additional bit streams are embedded into a test image that is already tampered with a message.; (iii an image quality metric Czenakowski Measure, that is substantially sensitive to LSB embedding is utilized to derive the effective image adaptive threshold; (iv capable of detecting stego images with an embedding of even 10% payload while the earlier methods can achieve the same detection rate only with 20% payload.

  14. Embedded Linux projects using Yocto project cookbook

    CERN Document Server

    González, Alex

    2015-01-01

    If you are an embedded developer learning about embedded Linux with some experience with the Yocto project, this book is the ideal way to become proficient and broaden your knowledge with examples that are immediately applicable to your embedded developments. Experienced embedded Yocto developers will find new insight into working methodologies and ARM specific development competence.

  15. Remediation of sentence processing deficits in aphasia using a computer-based microworld.

    Science.gov (United States)

    Crerar, M A; Ellis, A W; Dean, E C

    1996-01-01

    Byng (1988) has argued that some aphasic patients who show problems in sentence comprehension are unable to "map" a syntactic analysis of the sentence form onto the thematic roles specified by the verb or preposition in the sentence. In Byng's study, therapy aimed at improving the mapping process as applied to sentences containing locative prepositions led to improvements not only in the comprehension of such sentences but also in the comprehension of reversible verb sentences. In the present study, 14 aphasic patients were selected for having problems with sentence-picture matching involving reversible verb and preposition sentences. These problems were shown to be stable across three pre-intervention assessments. All assessments were computer-based and involved the matching of written sentences to pictures. A small vocabulary was used in assessment and therapy which involved a "microworld" of three characters (ball, box, and star) which could engage in a limited number of actions and could occupy a limited set of spatial relationships. Before therapy began, all the patients were given an assessment battery which included a 40-item Verb Test and a 40-item Preposition Test. The patients were then divided into two groups, A and B. Group A received two 1-hr sessions of therapy per week for 3 weeks aimed at improving the comprehension of verb sentences, then a second full assessment, followed by the same amount of therapy aimed at improving the comprehension of preposition sentences, and finally a third assessment. Group B received the preposition therapy first, followed by the verb therapy. The therapy involved the patient and therapist interacting with the computer, either assembling pictures to match written sentences ("picture-building mode") or assembling sentences to match pictures ("sentence-building mode"). Group A showed a classical "cross-over" treatment outcome. Performance on treated verb sentences improved during verb therapy and was retained when therapy

  16. Repeatability of Cryogenic Multilayer Insulation

    Science.gov (United States)

    Johnson, W. L.; Vanderlaan, M.; Wood, J. J.; Rhys, N. O.; Guo, W.; Van Sciver, S.; Chato, D. J.

    2017-01-01

    Due to the variety of requirements across aerospace platforms, and one off projects, the repeatability of cryogenic multilayer insulation has never been fully established. The objective of this test program is to provide a more basic understanding of the thermal performance repeatability of MLI systems that are applicable to large scale tanks. There are several different types of repeatability that can be accounted for: these include repeatability between multiple identical blankets, repeatability of installation of the same blanket, and repeatability of a test apparatus. The focus of the work in this report is on the first two types of repeatability. Statistically, repeatability can mean many different things. In simplest form, it refers to the range of performance that a population exhibits and the average of the population. However, as more and more identical components are made (i.e. the population of concern grows), the simple range morphs into a standard deviation from an average performance. Initial repeatability testing on MLI blankets has been completed at Florida State University. Repeatability of five GRC provided coupons with 25 layers was shown to be +/- 8.4 whereas repeatability of repeatedly installing a single coupon was shown to be +/- 8.0. A second group of 10 coupons have been fabricated by Yetispace and tested by Florida State University, through the first 4 tests, the repeatability has been shown to be +/- 16. Based on detailed statistical analysis, the data has been shown to be statistically significant.

  17. Trusted computing for embedded systems

    CERN Document Server

    Soudris, Dimitrios; Anagnostopoulos, Iraklis

    2015-01-01

    This book describes the state-of-the-art in trusted computing for embedded systems. It shows how a variety of security and trusted computing problems are addressed currently and what solutions are expected to emerge in the coming years. The discussion focuses on attacks aimed at hardware and software for embedded systems, and the authors describe specific solutions to create security features. Case studies are used to present new techniques designed as industrial security solutions. Coverage includes development of tamper resistant hardware and firmware mechanisms for lightweight embedded devices, as well as those serving as security anchors for embedded platforms required by applications such as smart power grids, smart networked and home appliances, environmental and infrastructure sensor networks, etc. ·         Enables readers to address a variety of security threats to embedded hardware and software; ·         Describes design of secure wireless sensor networks, to address secure authen...

  18. How Hearing Impairment Affects Sentence Comprehension: Using Eye Fixations to Investigate the Duration of Speech Processing

    DEFF Research Database (Denmark)

    Wendt, Dorothea; Kollmeier, Birger; Brand, Thomas

    2015-01-01

    The main objective of this study was to investigate the extent to which hearing impairment influences the duration of sentence processing. An eye-tracking paradigm is introduced that provides an online measure of how hearing impairment prolongs processing of linguistically complex sentences; this...

  19. Comparison of Oral Reading Errors between Contextual Sentences and Random Words among Schoolchildren

    Science.gov (United States)

    Khalid, Nursyairah Mohd; Buari, Noor Halilah; Chen, Ai-Hong

    2017-01-01

    This paper compares the oral reading errors between the contextual sentences and random words among schoolchildren. Two sets of reading materials were developed to test the oral reading errors in 30 schoolchildren (10.00±1.44 years). Set A was comprised contextual sentences while Set B encompassed random words. The schoolchildren were asked to…

  20. Eye-Movement Patterns of Readers with Down Syndrome during Sentence-Processing: An Exploratory Study

    Science.gov (United States)

    Frenck-Mestre, Cheryl; Zardan, Nathalie; Colas, Annie; Ghio, Alain

    2010-01-01

    Eye movements were examined to determine how readers with Down syndrome process sentences online. Participants were 9 individuals with Down syndrome ranging in reading level from Grades 1 to 3 and a reading-level-matched control group. For syntactically simple sentences, the pattern of reading times was similar for the two groups, with longer…

  1. Saying What's on Your Mind: Working Memory Effects on Sentence Production

    Science.gov (United States)

    Slevc, L. Robert

    2011-01-01

    The role of working memory (WM) in sentence comprehension has received considerable interest, but little work has investigated how sentence production relies on memory mechanisms. Three experiments investigated speakers' tendency to produce syntactic structures that allow for early production of material that is accessible in memory. In Experiment…

  2. Using sentence openers to foster student interaction in computer-mediated learning environments.

    NARCIS (Netherlands)

    Lazonder, Adrianus W.; Wilhelm, P.; Ootes, S.A.W.

    2003-01-01

    This paper reports two studies into the efficacy of sentence openers to foster online peer-to-peer interaction. Sentence openers are pre-defined ways to start an utterance that are implemented in communication facilities as menu's or buttons. In the first study, typical opening phrases were derived

  3. An Analysis of Errors in Written English Sentences: A Case Study of Thai EFL Students

    Science.gov (United States)

    Sermsook, Kanyakorn; Liamnimit, Jiraporn; Pochakorn, Rattaneekorn

    2017-01-01

    The purposes of the present study were to examine the language errors in a writing of English major students in a Thai university and to explore the sources of the errors. This study focused mainly on sentences because the researcher found that errors in Thai EFL students' sentence construction may lead to miscommunication. 104 pieces of writing…

  4. Surprisal-based comparison between a symbolic and a connectionist model of sentence processing

    NARCIS (Netherlands)

    Frank, S.L.; Taatgen, N.; van Rijn, H.

    2009-01-01

    The 'unlexicalized surprisal' of a word in sentence context is defined as the negative logarithm of the probability of the word's part-of-speech given the sequence of previous parts-of-speech of the sentence. Unlexicalized surprisal is known to correlate with word reading time. Here, it is shown

  5. The effects of thematic context and presentation mode on memory for sentence voice.

    Science.gov (United States)

    Kerr, N H; Butler, S F; Maykuth, P L; Delis, D

    1982-05-01

    A sentence in discourse may appear in the passive voice to emphasize the logical object rather than the logical subject when it is thematically more important. Two experiments are reported that explore the impact of this textual function of voice on sentence memory. The first experiment required subjects to listen to prose passages and then recall them. Sentences were recalled predominantly in the active voice regardless of voice or thematic focus in the prose passage, showing that the English-language bias for the active voice was a more important determinant of sentence reconstruction than was the experiment manipulation of thematic context. The second experiment required subjects to listen to or read either prose passages or lists of unrelated sentences and then to try to recognize "key" sentences that were either unchanged or changed lexically, semantically, or in voice. Recognition, both overall and specifically for voice, was better for sentences that were read than for those that were heard, and recognition for semantic change was consistently higher than for any other. Only when passages were read was there evidence in support of a thematic textual influence on memory for sentence voice.

  6. Effects of Context Type on Lipreading and Listening Performance and Implications for Sentence Processing

    Science.gov (United States)

    Spehar, Brent; Goebel, Stacey; Tye-Murray, Nancy

    2015-01-01

    Purpose: This study compared the use of 2 different types of contextual cues (sentence based and situation based) in 2 different modalities (visual only and auditory only). Method: Twenty young adults were tested with the Illustrated Sentence Test (Tye-Murray, Hale, Spehar, Myerson, & Sommers, 2014) and the Speech Perception in Noise Test…

  7. The cognitive basis for sentence planning difficulties in discourse after traumatic brain injury.

    Science.gov (United States)

    Peach, Richard K

    2013-05-01

    Analyses of language production of individuals with traumatic brain injury (TBI) place increasing emphasis on microlinguistic (i.e., within-sentence) patterns. It is unknown whether the observed problems involve implementation of well-formed sentence frames or represent a fundamental linguistic disturbance in computing sentence structure. This study investigated the cognitive basis for microlinguistic deficits in individuals with TBI. Fifteen nonaphasic individuals with severe TBI and 6 age- and education-matched non brain-injured adults participated in this study. Monologic discourse samples were analyzed for pausing patterns, mazes, errors, and abandoned utterances. Measures of cognitive abilities were correlated with the sentence measures. The speakers with TBI produced more pauses between clauses (but not within clauses) as well as more mazes than did the non brain-injured speakers. Significant regression models were built. Raven's Coloured Progressive Matrices (Raven, 1965), a measure associated with working memory, predicted pause behavior, and Likenesses-Differences (Baker & Leland, 1967), a measure of executive function, predicted maze behavior. Sentence planning impairments following TBI are associated with deficient organization and monitoring of language representations in working memory. These findings suggest that the deficits are due to problems in the recruitment and control of attention for sentence planning. These findings bear on sentence processing models that emphasize the activation, organization, and maintenance of language representations for accurate sentence production.

  8. Early referential context effects in sentence processing: Evidence from event-related brain potentials

    NARCIS (Netherlands)

    Berkum, J.J.A. van; Brown, C.M.; Hagoort, P.

    1999-01-01

    An event-related brain potentials experiment was carried out to examine the interplay of referential and structural factors during sentence processing in discourse. Subjects read (Dutch) sentences beginning like “David told the girl that … ” in short story contexts that had introduced either one or

  9. Experiments on the modular nature of word and sentence phonology in Chinese Broca's patients

    NARCIS (Netherlands)

    Liang, Jie

    2006-01-01

    This book investigates the effects of brain lesions in the left hemisphere (Broca’s area) on the production and perception of vowels, word tones and the linguistic use of sentence melody. We aimed to test how and to what extent Beijing aphasic patients process Chinese word tones and sentence melody

  10. Clause, Sentence, and Discourse Patterns in Selected Languages of Nepal: Part I, General Approach.

    Science.gov (United States)

    Hale, Austin

    This volume, the first in a series of four on the languages of Nepal, contains the following papers: "Toward the Systematization of Display Grammar,""Clause Patterns in Kham,""Tentative Systemic Organization of Nepali Sentences,""Maithili Sentences,""Notation for Simultaneous Representation of Grammatical and Sememic Components in Connected…

  11. Sentence Repetition in Deaf Children with Specific Language Impairment in British Sign Language

    Science.gov (United States)

    Marshall, Chloë; Mason, Kathryn; Rowley, Katherine; Herman, Rosalind; Atkinson, Joanna; Woll, Bencie; Morgan, Gary

    2015-01-01

    Children with specific language impairment (SLI) perform poorly on sentence repetition tasks across different spoken languages, but until now, this methodology has not been investigated in children who have SLI in a signed language. Users of a natural sign language encode different sentence meanings through their choice of signs and by altering…

  12. A comparative taxonomy of medieval and modern approaches to Liar sentences

    NARCIS (Netherlands)

    Dutilh Novaes, C.

    2008-01-01

    Two periods in the history of logic and philosophy are characterized notably by vivid interest in self-referential paradoxical sentences in general, and Liar sentences in particular: the later medieval period (roughly from the 12th to the 15th century) and the last 100 years. In this paper, I undert

  13. Spontaneous but not explicit processing of positive sentences impaired in Asperger's syndrome: pupillometric evidence.

    Science.gov (United States)

    Kuchinke, Lars; Schneider, Dana; Kotz, Sonja A; Jacobs, Arthur M

    2011-02-01

    Emotional prosody provides important cues for understanding the emotions of others in every day communication. Asperger's syndrome (AS) is a developmental disorder characterised by pronounced deficits in socio-emotional communication, including difficulties in the domain of prosody processing. We measured pupillary responses as an index of emotional prosodic processing when 15 participants with AS and 19 non-clinical control participants listened to positive, negative and neutral prosodic sentences. This occurred under a spontaneous and an explicit task instruction. In the explicit processing condition, the AS group and the non-clinical controls showed increased pupil dilations to positively and negatively intoned sentences when judging the valence of that prosodic sentence. This suggests higher processing demands for emotionally arousing information, as the effect was not found in comparison to neutrally intoned sentences. In the spontaneous processing condition, controls also responded with increased pupil dilations to positively intoned sentences, whilst individuals with AS showed increased pupil dilations to negative sentences. The latter result is further supported by diminished ratings of emotionally intense sentences in the AS group compared to healthy controls. Perception and recognition of positively valenced sentences in individuals with AS appears impaired and dependent on the general task set-up. Diminished pupil dilations in spontaneous positive processing conditions as well as reduced positive valence ratings give strong indications for a general negative processing bias of verbal information for adult individuals diagnosed with AS.

  14. Quantitative Analysis of Language Production in Parkinson's Disease Using a Cued Sentence Generation Task

    Science.gov (United States)

    Vanhoutte, Sarah; De Letter, Miet; Corthals, Paul; Van Borsel, John; Santens, Patrick

    2012-01-01

    The present study examined language production skills in Parkinson's disease (PD) patients. A unique cued sentence generation task was created in order to reduce demands on memory and attention. Differences in sentence production abilities according to disease severity and cognitive impairments were assessed. Language samples were obtained from 20…

  15. Effects of Loud and Amplified Speech on Sentence and Word Intelligibility in Parkinson Disease

    Science.gov (United States)

    Neel, Amy T.

    2009-01-01

    Purpose: In the two experiments in this study, the author examined the effects of increased vocal effort (loud speech) and amplification on sentence and word intelligibility in speakers with Parkinson disease (PD). Methods: Five talkers with PD produced sentences and words at habitual levels of effort and using loud speech techniques. Amplified…

  16. Generative re-ranking model for dependency parsing of Italian sentences

    NARCIS (Netherlands)

    Sangati, F.

    2009-01-01

    We present a general framework for dependency parsing of Italian sentences based on a combination of discriminative and generative models. We use a state-of-the-art discriminative model to obtain a k-best list of candidate structures for the test sentences, and use the generative model to compute

  17. Verbs in spoken sentence processing : Unraveling the activation pattern of the matrix verb

    NARCIS (Netherlands)

    de Goede, Dieuwke

    2006-01-01

    The verb is the core of a sentence: it expresses the event or activity that the sentence describes, it provides the number of possible persons or objects involved in the event, and the links between these constituents and the verb itself. Thus, verbs provide a bridgework for nearly all aspects of se

  18. Teaching Writing as a Process and Teaching Sentence-Level Syntax: Reformulation as ESL Composition Feedback.

    Science.gov (United States)

    Myers, Sharon

    1997-01-01

    Based on English-as-a-Second-Language (ESL) students' documented preference for error correction and the need for word usage and sentence grammar to become automatic, this article describes the rationale and procedures for using reformulation as composition feedback. The procedures are aimed at improving sentence level grammar. Discusses survey…

  19. Development of Kindergartners' Ideas about What Is Written in a Written Sentence.

    Science.gov (United States)

    Manning, Maryann; And Others

    1995-01-01

    Examined strategies used by 12 kindergarten nonreaders who tried to relate spoken words to segments of written sentences. Results suggest that children may first succeed in establishing correspondences between temporal order of spoken words and spatial order of written words when a sentence contains only one functor word. Results show the complex…

  20. A Contrastive Study of Chinese and English Thinking Pattern through English Sentence structure

    Institute of Scientific and Technical Information of China (English)

    冯冉

    2015-01-01

    When Chinese and foreigners organize sentences,they follow different thought patterns which decide the essential distinction of the way they use English.This essay would elaborate the differences which lie in thought patterns carefully by analyzing sentence patterns of both Chinese and English people.

  1. Integration of Partial Information within and across Modalities: Contributions to Spoken and Written Sentence Recognition

    Science.gov (United States)

    Smith, Kimberly G.; Fogerty, Daniel

    2015-01-01

    Purpose: This study evaluated the extent to which partial spoken or written information facilitates sentence recognition under degraded unimodal and multimodal conditions. Method: Twenty young adults with typical hearing completed sentence recognition tasks in unimodal and multimodal conditions across 3 proportions of preservation. In the unimodal…

  2. Saying the Right Word at the Right Time: Syntagmatic and Paradigmatic Interference in Sentence Production

    Science.gov (United States)

    Dell, Gary S.; Oppenheim, Gary M.; Kittredge, Audrey K.

    2008-01-01

    Retrieving a word in a sentence requires speakers to overcome syntagmatic, as well as paradigmatic interference. When accessing "cat" in "The cat chased the string", not only are similar competitors such as "dog" and "cap" activated, but also other words in the planned sentence, such as "chase" and "string". We hypothesise that both types of…

  3. 75 FR 9516 - Paroling, Recommitting, and Supervising Federal Prisoners: Prisoners Serving Sentences Under the...

    Science.gov (United States)

    2010-03-03

    ... convicted of a crime punishable by a maximum jail term of less than one year (e.g., 90 days or 6 months... Sentences Under the United States and District of Columbia Codes AGENCY: United States Parole Commission... and legal custody of a parolee before the expiration of the parolee's sentence. The Act also...

  4. Achieving Learning Outcomes of Acquisition, Fluency, and Application for Adolescents with Difficulty Constructing Simple Sentences

    Science.gov (United States)

    Datchuk, Shawn M.

    2011-01-01

    The present study used a multiple-baseline, single-case experimental design to investigate effects of three sequential experimental conditions on frequency of correct word sequences (CWS) and construction of simple sentences per 1-minute. Sentence Instruction, Frequency Building to a Performance Criteria (FBPC), and Paragraph Instruction comprised…

  5. Scope of Lexical Access in Spoken Sentence Production: Implications for the Conceptual-Syntactic Interface

    Science.gov (United States)

    Allum, Paul H.; Wheeldon, L.

    2009-01-01

    Building on P. H. Allum and L. Wheeldon (2007), the authors conducted 5 experiments to investigate the scope of lexical access during spoken sentence production in Japanese and English. Speakers described pairs of pictured objects, and on critical trials, 1 object was previewed. In Japanese, sentence onset is speeded by the preview of each of the…

  6. Who Did What to Whom? The Relationship between Syntactic Aspects of Sentence Comprehension and Text Comprehension

    Science.gov (United States)

    Poulsen, Mads; Gravgaard, Amalie K. D.

    2016-01-01

    This study investigated the relationship between syntactic comprehension at the sentence level and text-level comprehension. The study isolated the specific contribution of syntax by asking whether sentence comprehension efficiency of difficult syntactic constructions explained variance in text comprehension after controlling for sentence…

  7. Cross-Cultural Group Counseling and the Use of the Sentence Completion Method.

    Science.gov (United States)

    Ruiz, Sandoval Aureliano

    1984-01-01

    Describes the use of the sentence completion method in multi-ethnic groups using a set of eight cross-cultural sentence items. Participants' feedback suggested that the method has been instrumental in the exploration and conceptual understanding of cultural, ethnical and lingual aspects. (JAC)

  8. A Realist Evaluation Approach to Unpacking the Impacts of the Sentencing Guidelines

    Science.gov (United States)

    Hunt, Kim Steven; Sridharan, Sanjeev

    2010-01-01

    Evaluations of complex interventions such as sentencing guidelines provide an opportunity to understand the mechanisms by which policies and programs can impact intermediate and long-term outcomes. There is limited previous discussion of the underlying frameworks by which sentencing guidelines can impact outcomes such as crime rates. Guided by a…

  9. The Magnetic Sentences Industry Game: A Competitive In-Class Experience of Business-Level Strategy

    Science.gov (United States)

    Casile, Maureen; Wheeler, Jane V.

    2005-01-01

    The Magnetic Sentences Industry Game is a high-energy in-class exercise designed to help students gain hands-on experience with setting, implementing, evaluating, and revising business-level strategy. Students compete in teams to create and market sentences using Magnetic Poetry (a product of Magnetic Poetry, Inc.). Revenues earned are highly…

  10. The Magnetic Sentences Industry Game: A Competitive In-Class Experience of Business-Level Strategy

    Science.gov (United States)

    Casile, Maureen; Wheeler, Jane V.

    2005-01-01

    The Magnetic Sentences Industry Game is a high-energy in-class exercise designed to help students gain hands-on experience with setting, implementing, evaluating, and revising business-level strategy. Students compete in teams to create and market sentences using Magnetic Poetry (a product of Magnetic Poetry, Inc.). Revenues earned are highly…

  11. Sentence Processing in Lewy Body Spectrum Disorder: The Role of Working Memory

    Science.gov (United States)

    Gross, Rachel G.; McMillan, Corey T.; Chandrasekaran, Keerthi; Dreyfuss, Michael; Ash, Sharon; Avants, Brian; Cook, Philip; Moore, Peachie; Libon, David J.; Siderowf, Andrew; Grossman, Murray

    2012-01-01

    Prior work has related sentence processing to executive deficits in non-demented patients with Parkinson's disease (PD). We extended this investigation to patients with dementia with Lewy bodies (DLB) and PD dementia (PDD) by examining grammatical and working memory components of sentence processing in the full range of patients with Lewy body…

  12. Teen Court Referral, Sentencing, and Subsequent Recidivism: Two Proportional Hazards Models and a Little Speculation

    Science.gov (United States)

    Rasmussen, Andrew

    2004-01-01

    This study extends literature on recidivism after teen court to add system-level variables to demographic and sentence content as relevant covariates. Interviews with referral agents and survival analysis with proportional hazards regression supplement quantitative models that include demographic, sentencing, and case-processing variables in a…

  13. Sentence Writing and Perception of Written Sentences in Hearing-Impaired and Normal-Hearing Primary School Students in Hamadan, Western Iran

    Directory of Open Access Journals (Sweden)

    Afsaneh Yaghobi

    2011-06-01

    Full Text Available Background and Aim: Learning language is acquired in early childhood and gradually developed by new words and new structures. Hearing sense is the most important acquisition for learning this skill. Hearing disorders are barriers for natural language learning. The purpose of this study was to investigate the relationship between writing sentences and perception of written sentences in hearing-impaired and normal-hearing students.Methods: A cross-sectional study was conducted among thirty hearing-impaired students with hearing loss of 70-90 dB and thirty normal hearing students. They were selected from 3rd grade primary school students in Hamadan, a large city in Western Iran. The language skills and non language information was assessed by questionnaire, Action Picture Test, and Sentence Perception Test.Results: Results showed that there was a significant relation between writing sentences and perception of written sentences in hearing impaired students (p<0.001, (r=0.8. This significant relation was seen in normal-hearing students as well (p<0.001, (r=0.7.Conclusion: Disability of hearing-impaired students in verbal communication is not only related to articulation and voice disorders but also is related to their disability to explore and use of language rules. They suffer lack of perception of written sentences, and they are not skilled to convey their feelings and thoughts in order to presenting themselves by using language structures.

  14. Design Methodologies for Secure Embedded Systems

    CERN Document Server

    Biedermann, Alexander

    2011-01-01

    Embedded systems have been almost invisibly pervading our daily lives for several decades. They facilitate smooth operations in avionics, automotive electronics, or telecommunication. New problems arise by the increasing employment, interconnection, and communication of embedded systems in heterogeneous environments: How secure are these embedded systems against attacks or breakdowns? Therefore, how can embedded systems be designed to be more secure? And how can embedded systems autonomically react to threats? Facing these questions, Sorin A. Huss is significantly involved in the exploration o

  15. Embedding Graphs in Lorentzian Spacetime

    CERN Document Server

    Clough, James R

    2016-01-01

    Geometric approaches to network analysis combine simply defined models with great descriptive power. In this work we provide a method for embedding directed acyclic graphs into Minkowski spacetime using Multidimensional scaling (MDS). First we generalise the classical MDS algorithm, defined only for metrics with a Euclidean signature, to manifolds of any metric signature. We then use this general method to develop an algorithm to be used on networks which have causal structure allowing them to be embedded in Lorentzian manifolds. The method is demonstrated by calculating embeddings for both causal sets and citation networks in Minkowski spacetime. We finally suggest a number of applications in citation analysis such as paper recommendation, identifying missing citations and fitting citation models to data using this geometric approach.

  16. Embedded Processor Oriented Compiler Infrastructure

    Directory of Open Access Journals (Sweden)

    DJUKIC, M.

    2014-08-01

    Full Text Available In the recent years, research of special compiler techniques and algorithms for embedded processors broaden the knowledge of how to achieve better compiler performance in irregular processor architectures. However, industrial strength compilers, besides ability to generate efficient code, must also be robust, understandable, maintainable, and extensible. This raises the need for compiler infrastructure that provides means for convenient implementation of embedded processor oriented compiler techniques. Cirrus Logic Coyote 32 DSP is an example that shows how traditional compiler infrastructure is not able to cope with the problem. That is why the new compiler infrastructure was developed for this processor, based on research. in the field of embedded system software tools and experience in development of industrial strength compilers. The new infrastructure is described in this paper. Compiler generated code quality is compared with code generated by the previous compiler for the same processor architecture.

  17. Phase space embedding of electrocardiograms

    CERN Document Server

    Richter, M; Richter, Marcus; Schreiber, Thomas

    1998-01-01

    We study properties of the human electrocardiogram under the working hypothesis that fluctuations beyond the regular structure of single cardiac cycles are unpredictable. On this background we discuss the possibility to use the phase space embedding method for this kind of signal. In particular, the specific nature of the stochastic or high dimensional component allows to use phase space embeddings for certain signal processing tasks. As practical applications, we discuss noise filtering, fetal ECG extraction, and the automatic detection of clinically relevant features. The main purpose of the paper is to connect results of embedding theory which had not been previously applied in practise, and practical applications which had not yet been justified theoretically.

  18. Strong embeddings of minimum genus

    CERN Document Server

    Mohar, Bojan

    2009-01-01

    A "folklore conjecture, probably due to Tutte" (as described in [P.D. Seymour, Sums of circuits, Graph theory and related topics (Proc. Conf., Univ. Waterloo, 1977), pp. 341-355, Academic Press, 1979]) asserts that every bridgeless cubic graph can be embedded on a surface of its own genus in such a way that the face boundaries are cycles of the graph. In this paper we consider closed 2-cell embeddings of graphs and show that certain (cubic) graphs (of any fixed genus) have closed 2-cell embedding only in surfaces whose genus is very large (proportional to the order of these graphs), thus providing plethora of strong counterexamples to the above conjecture. The main result yielding such counterexamples may be of independent interest.

  19. A Unified Process Model of Syntactic and Semantic Error Recovery in Sentence Understanding

    CERN Document Server

    Holbrook, J K; Mahesh, K; Holbrook, Jennifer K.; Eiselt, Kurt P.; Mahesh, Kavi

    1994-01-01

    The development of models of human sentence processing has traditionally followed one of two paths. Either the model posited a sequence of processing modules, each with its own task-specific knowledge (e.g., syntax and semantics), or it posited a single processor utilizing different types of knowledge inextricably integrated into a monolithic knowledge base. Our previous work in modeling the sentence processor resulted in a model in which different processing modules used separate knowledge sources but operated in parallel to arrive at the interpretation of a sentence. One highlight of this model is that it offered an explanation of how the sentence processor might recover from an error in choosing the meaning of an ambiguous word. Recent experimental work by Laurie Stowe strongly suggests that the human sentence processor deals with syntactic error recovery using a mechanism very much like that proposed by our model of semantic error recovery. Another way to interpret Stowe's finding is this: the human sente...

  20. Analysis of English Complex Sentences based on Figure-Ground Theory

    Institute of Scientific and Technical Information of China (English)

    侯皓

    2015-01-01

    English is a language featuring its complex sentences composed of main and sub-ordinate clauses. The subordinate clause conveys the unifnished messages in main clause and it becomes quite complicated. English complex sentence is a fair impor-tant sentence type and also of importance in English teaching. Analyzing complex sentence based on Figure-Ground Theory, especially the Adverbial Clause, is help-ful to learn English and translate it. The Figure-Ground Theory originated in psychol-ogy studies and it was introduced in cognitive linguistics to explain some language phenomena. From Figure-Ground perspective, the essay studies attributive clause, adverbial clause and nominal clause and some critical sentence types have been analyzed carefully and the major ifnding is Figure-Ground Theory is dynamic not static.

  1. Comprehending Sentences With the Body: Action Compatibility in British Sign Language?

    Science.gov (United States)

    Vinson, David; Perniss, Pamela; Fox, Neil; Vigliocco, Gabriella

    2016-08-03

    Previous studies show that reading sentences about actions leads to specific motor activity associated with actually performing those actions. We investigate how sign language input may modulate motor activation, using British Sign Language (BSL) sentences, some of which explicitly encode direction of motion, versus written English, where motion is only implied. We find no evidence of action simulation in BSL comprehension (Experiments 1-3), but we find effects of action simulation in comprehension of written English sentences by deaf native BSL signers (Experiment 4). These results provide constraints on the nature of mental simulations involved in comprehending action sentences referring to transfer events, suggesting that the richer contextual information provided by BSL sentences versus written or spoken English may reduce the need for action simulation in comprehension, at least when the event described does not map completely onto the signer's own body.

  2. Listening to factually incorrect sentences activates classical language areas and thalamus.

    Science.gov (United States)

    Yu, Tao; Lang, Simone; Birbaumer, Niels; Kotchoubey, Boris

    2011-12-07

    Neurophysiological underpinnings of the integration of information during sentence comprehension have been studied since 1980. However, little is known about integrative processes in sentences containing a word that is semantically congruent, but factually incompatible with the context. In this study, we aimed at investigating the differences between the brain regions involved in responses to factually correct and incorrect sentences. Eighteen healthy volunteers underwent functional MRI while listening passively to 40 correct and 40 incorrect sentences. The contrast between factually correct and incorrect sentence endings revealed large activation areas in the left inferior frontal gyrus, the left middle/superior temporal gyrus, and smaller activations of these areas' homologs in the right hemisphere, in the thalamus, and Brodmann area 6.

  3. Semantic and phonological information in sentence recall: converging psycholinguistic and neuropsychological evidence.

    Science.gov (United States)

    Schweppe, Judith; Rummer, Ralf; Bormann, Tobias; Martin, Randi C

    2011-12-01

    We present one experiment and a neuropsychological case study to investigate to what extent phonological and semantic representations contribute to short-term sentence recall. We modified Potter and Lombardi's (1990) intrusion paradigm, in which retention of a list interferes with sentence recall such that on the list a semantically related lure is presented, which is expected to intrude into sentence recall. In our version, lure words are either semantically related to target words in the sentence or semantically plus phonologically related. With healthy participants, intrusions are more frequent when lure and target overlap phonologically in addition to semantically than when they solely overlap semantically. When this paradigm is applied to a patient with a phonological short-term memory impairment, both lure types induce the same amount of intrusions. These findings indicate that usually phonological information is retained in sentence recall in addition to semantic information.

  4. Analyzing processing effort during sentence comprehension in quiet and in noise: Evidence from eye-fixations and pupil size

    DEFF Research Database (Denmark)

    Wendt, Dorothea; Brand, Thomas; Kollmeier, Birger

    2014-01-01

    recorded within an audio - visual paradigm to investigate the speed of processing sentences with varying syntactic complexity . Even at high speech intelligibility level , a reduced processing speed was measured indicating increased processing effort for complex sentences . Another measure of cognitive...

  5. Certifiable Java for Embedded Systems

    DEFF Research Database (Denmark)

    Schoeberl, Martin; Dalsgaard, Andreas Engelbredt; Hansen, Rene Rydhof

    2014-01-01

    The Certifiable Java for Embedded Systems (CJ4ES) project aimed to develop a prototype development environment and platform for safety-critical software for embedded applications. There are three core constituents: A profile of the Java programming language that is tailored for safety......-critical applications, a predictable Java processor built with FPGA technology, and an Eclipse based application development environment that binds the profile and the platform together and provides analyses that help to provide evidence that can be used as part of a safety case. This paper summarizes key contributions...

  6. Homogeneous Spaces and Equivariant Embeddings

    CERN Document Server

    Timashev, DA

    2011-01-01

    Homogeneous spaces of linear algebraic groups lie at the crossroads of algebraic geometry, theory of algebraic groups, classical projective and enumerative geometry, harmonic analysis, and representation theory. By standard reasons of algebraic geometry, in order to solve various problems on a homogeneous space it is natural and helpful to compactify it keeping track of the group action, i.e. to consider equivariant completions or, more generally, open embeddings of a given homogeneous space. Such equivariant embeddings are the subject of this book. We focus on classification of equivariant em

  7. Graph Embedding for Pattern Analysis

    CERN Document Server

    Ma, Yunqian

    2013-01-01

    Graph Embedding for Pattern Analysis covers theory methods, computation, and applications widely used in statistics, machine learning, image processing, and computer vision. This book presents the latest advances in graph embedding theories, such as nonlinear manifold graph, linearization method, graph based subspace analysis, L1 graph, hypergraph, undirected graph, and graph in vector spaces. Real-world applications of these theories are spanned broadly in dimensionality reduction, subspace learning, manifold learning, clustering, classification, and feature selection. A selective group of experts contribute to different chapters of this book which provides a comprehensive perspective of this field.

  8. Certifiable Java for Embedded Systems

    DEFF Research Database (Denmark)

    Schoeberl, Martin; Hansen, René Rydhof; Ravn, Anders P.;

    2014-01-01

    The Certifiable Java for Embedded Systems (CJ4ES) project aimed to develop a prototype development environment and platform for safety-critical software for embedded applications. There are three core constituents: A profile of the Java programming language that is tailored for safety......-critical applications, a predictable Java processor built with FPGA technology, and an Eclipse based application development environment that binds the profile and the platform together and provides analyses that help to provide evidence that can be used as part of a safety case. This paper summarizes key contributions...

  9. Habitual Tastes and Embedded Taste

    DEFF Research Database (Denmark)

    Hedegaard, Liselotte

    2016-01-01

    of the national cuisine indicates continuity over time. There seems, hence, to be a gap between the multiplicity of instances of experience and recollection that belongs to the sphere of the individual and a historical memory embedded in the larger context of a society. From a common-sense perspective, this gap...... may be bridged by story-telling or other ways of handing over historically embedded practices, but this leaves a more fundamental question unanswered. Namely, that given that all remembrance has individual recollection as the point of departure, then how does individual recollection of tastes...

  10. Perturbation Theory of Embedded Eigenvalues

    DEFF Research Database (Denmark)

    Engelmann, Matthias

    We study problems connected to perturbation theory of embedded eigenvalues in two different setups. The first part deals with second order perturbation theory of mass shells in massive translation invariant Nelson type models. To this end an expansion of the eigenvalues w.r.t. fiber parameter up...... project gives a general and systematic approach to analytic perturbation theory of embedded eigenvalues. The spectral deformation technique originally developed in the theory of dilation analytic potentials in the context of Schrödinger operators is systematized by the use of Mourre theory. The group...

  11. Evolution of Deeply Embedded Protostars

    DEFF Research Database (Denmark)

    Frimann, Søren

    of this comparison is both to benchmark the simulations by testing if observational results can be reproduced, and to use the simulations to aid in the interpretation of the observations. The research deals with the earliest stages of star formation – the protostellar phase – where the protostars are still embedded...... tolink evidence of accretion bursts together with evidence of circumstellardisks. The study targets 20 embedded protostars in the Perseusmolecular cloud, and reveals plenty of evidence for variable accretionthrough observations of C18O (an optically thin isotopologue of CO).The study also reveals...

  12. Embedded EZ-Source Inverters

    DEFF Research Database (Denmark)

    Chiang Loh, Poh; Gao, Feng; Blaabjerg, Frede

    2010-01-01

    of embedded EZ-source inverters that can produce the same gain as the Z-source inverters but with smoother and smaller current/voltage maintained across the dc input source and within the impedance network. These latter features are attained without using any additional passive filter, which surely...... is a favorable advantage, since an added filter will raise the system cost and, at times, can complicate the dynamic tuning and resonant consideration of the inverters. The same embedded concept can also be used for designing a full range of voltage- and current-type inverters with each of them tested...

  13. Embedded EZ-Source Inverters

    DEFF Research Database (Denmark)

    Blaabjerg, Frede; Loh, Poh Chiang; Gao, F.

    2008-01-01

    -voltage oscillations to the system. Therefore, Z-source inverters are in effect safer and less complex, and can be implemented using only passive elements with no additional active semiconductor needed. Believing in the prospects of Z-source inverters, this paper contributes by introducing a new family of embedded EZ...... since an added filter will raise the system cost, and at times can complicate the dynamic tuning and resonant consideration of the inverters. The same embedded concept can also be used for designing a full range of voltage and current-type inverters with each of them tested experimentally using a number...

  14. Semantic involvement of initial and final lexical embeddings during sense-making: The advantage of starting late

    Directory of Open Access Journals (Sweden)

    Petra M. Van Alphen

    2012-06-01

    Full Text Available During spoken language interpretation, listeners rapidly relate the meaning of each individual word to what has been said before. However, spoken words often contain spurious other words, like day in daisy, or dean in sardine. Do listeners also relate the meaning of such unintended, spurious words to the prior context? We used ERPs to look for transient meaning-based N400 effects in sentences that were completely plausible at the level of words intended by the speaker, but contained an embedded word whose meaning clashed with the context. Although carrier words with an initial embedding (day in daisy did not elicit an embedding-related N400 effect relative to matched control words without embedding, carrier words with a final embedding (dean in sardine did elicit such an effect. Together with prior work from our lab and the results of a Shortlist B simulation, our findings suggest that listeners do semantically interpret embedded words, albeit not under all conditions. We explain the latter by assuming that the sense-making system adjusts its hypothesis for how to interpret the external input at every new syllable, in line with recent ideas of active sampling in perception.

  15. Shared abstract representation of linguistic structure in bilingual sentence comprehension.

    Science.gov (United States)

    Kidd, Evan; Tennant, Emilie; Nitschke, Sanjo

    2015-08-01

    Although there is strong evidence for shared abstract grammatical structure in bilingual speakers from studies of sentence production, comparable evidence from studies of comprehension is lacking. Twenty-seven (N = 27) English-German bilingual adults participated in a structural priming study where unambiguous English subject and object relative clause (RC) structures were used to prime corresponding subject and object RC interpretations of structurally ambiguous German RCs. The results showed that English object RCs primed significantly greater object RC interpretations in German in comparison to baseline and subject RC prime conditions, but that English subject RC primes did not change the participants' baseline preferences. This is the first study to report abstract crosslinguistic priming in comprehension. The results specifically suggest that word order overlap supports the integration of syntactic structures from different languages in bilingual speakers, and that these shared representations are used in comprehension as well as production.

  16. Participant roles and the processing of verbs during sentence comprehension.

    Science.gov (United States)

    Ahrens, K; Swinney, D

    1995-11-01

    This paper explores the nature of thematic information made available when a verb is accessed during sentence comprehension. Following Shapiro, Zurif, and Grimshaw (1987), a cross-modal lexical decision (interference) task was employed to examine whether either the number of argument structures or the number of participant (thematic) roles inherent in a verb cause an increase in processing load upon access of the verb. It was determined that there was no evidence for such an increased processing load covarying with the number of argument structures of the verb, at least for those verb types examined in this study. However, there was an increase in processing load as a direct function of the number of participant roles carried by the verb. It is concluded that the participant roles (thematic roles associated with the central meaning of the verb) are stored with the representation of a verb and are made immediately available upon access of the verb for further processing during comprehension.

  17. Attention and syntax in sentence production: A critical review

    Directory of Open Access Journals (Sweden)

    Christoph Scheepers

    2009-06-01

    Full Text Available People often speak about visually perceived events that unfold in real time. In doing so speakers regularly translate the details of the visual world they describe onto the grammatical properties of the sentences about it. For example, the speaker needs to map her constantly changing attentional state onto the syntactic plan of the produced sentences. The present paper briefly discusses what attention is, explores methods for the co-activation of attentional and syntactic operations during the production of visually-mediated sentences in languages with different syntactic properties, and reviews the evidence for a regular link between the speaker’s choice of sentential structure and the distribution of the speaker’s attention to the event’s referents. Also, it discusses evidence for interactive properties of attentional and other types of priming on the speaker’s syntactic choice. Based on reviewed literature, we conclude that attention plays a crucial role in directing lexical and grammatical choices in human discourse. At the same time, the organization of the language’s grammar reciprocates this influence by constraining the extent to which the distribution of attention can affect the real-time syntactic choices. Finally, we discuss how attentional priming engages in complex interactions with other priming effects: it interacts with lexical priming but not with syntactic priming, supporting an encapsulated view of sentence formulation.On parle souvent des événements alors qu’on est en train de les percevoir visuellement. Les locuteurs doivent alors projeter les détails du monde visuel qu'ils sont en train de décrire sur les propriétés grammaticales des phrases qui le décrivent. . Ainsi, le locuteur doit répercuter les changements constants de son état attentionnel sur la structure syntaxique des phrases qu’il produit. Le présent article discute brièvement de ce qu’est l'attention, puis présente les méthodes pour

  18. IASPEI PRESS RELEASE ON THE L’AQUILA SENTENCE

    Directory of Open Access Journals (Sweden)

    Article Editorial

    2015-10-01

    Full Text Available The Mw 6.3 earthquake, that occurred in L'Aquila, Central Italy on April 6, 2009, killed 309 people, 1500 citizens were injured, and 30000 people lost their homes. On October 22, 2012, an Italian court in L'Aquila convicted seven scientists for failing to adequately warn residents before the earthquake struck Central Italy. All are members of the National Great Risks Commission, and several are prominent Italian seismologists and disaster experts. They were accused of involuntary manslaughter, negligence and errors in the assessment of the earthquake precursors and sentenced to six years in prison and payment of monetary compensations to relatives of those killed and injured.

  19. Copular alternation in Spanish and Catalan attributive sentences

    Directory of Open Access Journals (Sweden)

    José María Brucart

    2012-01-01

    Full Text Available This paper deals with copular selection in Spanish and Catalan attributive clauses. We develop an analysis of the copular alternation that is based on the relation of coincidence. Locative attributives, the class of copular sentences that has received less attention in the literature, are analyzed in detail. It is concluded that locative attributives express an abstract path; that is, a terminal coincidence relation between a figure (the entity that is located and a ground (the location. The use of estar in these sentences is justified by the fact that this copula has an interpretable terminal coincidence feature that can license its uninterpretable counterpart in the attributive clause. Nevertheless, ser –the default copula– can also co-occur in locative attributives when the notion of bounded path is already incorporated in the entity that is being located. This is the case in Catalan, which uses a –a preposition that expresses a limit– instead of en –a central coincidence preposition. The copula ser also appears in the location of eventive entities and in path noun constructions. The terminal coincidence feature of estar can also superimpose a delimiting aspectual boundary to the attributive relation when there is no uninterpretable terminal coincidence feature to value in it. In these cases, evidential and sensorial readings are conveyed. Finally, a possible analysis is sketched for the differences in the selection of the copula between Spanish and Catalan with participles and perfective adjectives. It is suggested that the selection of estar in these cases may be due to the fact that both classes have a weaker functional structure in Spanish than in Catalan.

  20. Does repeated reading predict reading development over time? A study of children from Grade 3 to 4.

    Science.gov (United States)

    Gellert, Anna S

    2014-08-01

    The purpose of this study was to investigate whether immediate gains in reading fluency achieved during repeated reading of text can predict long-term reading development over and above traditional predictors of reading development. Eighty-one Grade 3 children read texts three times consecutively and were instructed either to read as quickly as possible (speed-focused repeated reading), or to retell the text afterwards (meaning-focused repeated reading). Measures of text reading fluency, sentence reading fluency, and text comprehension were administered to the children in Grades 3 and 4 to assess their reading development over time. The results indicate that children's immediate response to repeated reading can contribute to the prediction of their development of reading fluency over time. Even after controlling for individual differences in general cognitive ability, word reading fluency, rapid automatized naming, and vocabulary, the experimental measure with meaning-focused repeated reading remained a significant predictor.

  1. On the Optimization of Sentence Imitation in Primary School English Teaching from the Perspective of Strong Memes

    Science.gov (United States)

    Lin, Wang

    2017-01-01

    A sentence is an important unit in English language, and plays a crucial role in language teaching and learning as well. For many years, sentence teaching is always worth discussion in English teaching, because sentence imitation is very important for students' construction of logical discourse. This paper, based on memetics, proposes some certain…

  2. Effects of Semantic Intergration Training on the Recall of Pictograph Sentences by Children in Kindergarten and First Grade.

    Science.gov (United States)

    Ryan, Ellen Bouchard; And Others

    1984-01-01

    The effects of semantic integration training on reading comprehension and recall were examined using a pictograph sentence memory task. Thirty kindergarteners and 30 first graders received individual testing and treatment with one of three training methods. Performance difference of the sentence enaction, sentence control, and practice control…

  3. The Effects of Linguistic Context on Word Recognition in Noise by Elderly Listeners Using Spanish Sentence Lists (SSL)

    Science.gov (United States)

    Cervera, Teresa; Rosell, Vicente

    2015-01-01

    This study evaluated the effects of the linguistic context on the recognition of words in noise in older listeners using the Spanish Sentence Lists. These sentences were developed based on the approach of the SPIN test for the English language, which contains high and low predictability (HP and LP) sentences. In addition, the relative contribution…

  4. Spoken Sentence Comprehension in Children with Dyslexia and Language Impairment: The Roles of Syntax and Working Memory

    Science.gov (United States)

    Robertson, Erin K.; Joanisse, Marc F.

    2010-01-01

    We examined spoken sentence comprehension in school-age children with developmental dyslexia or language impairment (LI), compared to age-matched and younger controls. Sentence-picture matching tasks were employed under three different working memory (WM) loads, two levels of syntactic difficulty, and two sentence lengths. Phonological short-term…

  5. The Implementation of Contextual Approach in Solving Problems Understanding Syntax: "Sentence" Indonesian at Universities in Surakarta, Indonesia

    Science.gov (United States)

    Wahyuni, Tutik; Suwandi, Sarwiji; Slamet, St. Y.; Andayani

    2015-01-01

    This study aims to: (1) assess the charge textbooks Syntax: "Sentence" bahasa Indonesia is based on a needs analysis; (2) analyzing the breakdown of understanding Syntax: "Sentence" Indonesian with contextual approach; (3) test the effectiveness of understanding Syntax: "Sentence" Indonesian with kontekstua approach.…

  6. The Effects of Linguistic Context on Word Recognition in Noise by Elderly Listeners Using Spanish Sentence Lists (SSL)

    Science.gov (United States)

    Cervera, Teresa; Rosell, Vicente

    2015-01-01

    This study evaluated the effects of the linguistic context on the recognition of words in noise in older listeners using the Spanish Sentence Lists. These sentences were developed based on the approach of the SPIN test for the English language, which contains high and low predictability (HP and LP) sentences. In addition, the relative contribution…

  7. Court sentences in the aspect of theorems of validity, justice and certainty of bisectrixity

    Directory of Open Access Journals (Sweden)

    Sergey G. Ol’kov

    2016-01-01

    Full Text Available Objective to prove the theorems of validity justice and certainty of bisectrixity to elaborate the mathematical bases of the theory of court sentences. Methods observation deduction and induction applying the law of formal logic comparative analysis formaljuridical method mathematical methods. Results 1 theorems of validity justice and certainty of bisectrixity are proved and detailed 2 equally probable equilibrium and diagonal court sentences are viewed in the 2dimensional 3dimensional 4dimensional and 5dimensional space of criminal liability when the scope of punishment is determined by four variables y f x1 x2 x3 x4 where y ndash scope of punishment x1 ndash character and degree of the public danger of the deed x2 ndash category of a criminal public danger of the personality x3 ndash circumstances aggravating punishment x4 ndash circumstances extenuating punishment f ndash parameters of the equation connecting the left and right parts of the equation 3 aggravating and extenuating circumstances can be integrated into a single variable in the form of a fraction where the numerator is the scope of circumstances aggravating punishment x3 and thenbspdenominator is the extenuating circumstances x4 thus we obtain an integrated variable x3 x4 4 it is proved that the certainty of diagonal sentence is s c or v c times larger than the certainty of the equally probable sentence where с is the length of the diagonal s is the area of sentences vnbspis the space of sentences 5 it is proved that the bisectral sentence is the most optimal among the equilibrium ones as it equally takes into account the functions of the defense and the prosecution. Scientific novelty the newly obtained scientific results. Practical significance possibility to use the obtained scientific results for the development of criminallegal and criminalprocedural theories tonbspincrease the level of justice of the court sentences. Keywords Criminal procedure Theorem of validity Theorem

  8. Evaluation of corrosion of steel embedded in concrete exposed to carbonation AAS using a factorial experiment with repeated measures. Evaluación de la corrosión del acero embebido en concreto AAS, expuesto a carbonatación mediante un experimento factorial con medidas repetidas.

    Directory of Open Access Journals (Sweden)

    W Aperador Chaparro

    2013-03-01

    Full Text Available This article presents various techniques for assessing corrosion, the linear polarization resistance and galvanostatic pulse, the analysis was performed using analysis of variance models using a factorial experiment with three factors, one repeated measure, because on the same experimental unit (reinforced concrete, it experienced several samples to be measured in time (0 h=1, 350 h=2, 700 h=3, 1050 h=4, 1700 h=5 y 2600 h=6. This makes the observations are not independent, the other two factors relate to, the binder (ce: 1 = activatedslag [AAS] and 2 = ordinary Portland concrete [OPC] and the exposure condition (ca: 1 = y 2 = environmental exposure accelerated carbonation. These factors were discussed according to the results of the electrochemical properties. Initially performed the statistical processing of each of the variables in relation to the properties and analyzed the interaction between them. Where they established the differences in materials used as coating steel, concrete, OPC and AAS. OPC concrete specimens, exhibited a resting potential, polarization resistance and ohmic (CO2 condition than those obtained for reinforced concrete in AAS.En este artículo se presentan las técnicas de evaluación de la corrosión, tales como potencial de corrosión, resistencia lineal a la polarización y pulso galvanostático a los concretos de activación alcalina (AAS y Portland tipo I (OPC. El estudio se realizó por medio de modelos de análisis de varianza, aplicando un experimento factorial con tres factores, uno de ellos medida repetida, debido a que sobre la misma unidad experimental (concreto armado AAS y OPC se ensayaron varias muestras para medirlas en el tiempo (0 h=1, 350 h=2, 700 h=3, 1050 h=4, 1700 h=5 y 2600 h=6, lo que hace que las observaciones no sean independientes; los otros dos factores corresponden al cementante (ce: 1=escoria activada alcalinamente [AAS] y 2=concreto Portland ordinario [OPC] y la condición de exposici

  9. Morphware - Fremtidens Embedded System Platform

    DEFF Research Database (Denmark)

    Madsen, Jan

    2006-01-01

    FPGA'er bliver i stigende grad brugt som komponenter i embedded systemer. Faldende priser, større kapacitet og en større felksibilitet har gjort FPGA'en til en attraktiv og konkurrencedygtig teknologi der tillader en stadig stigende grad af system integration, hvor traditionel hardware og software...

  10. Software for Embedded Control Systems

    NARCIS (Netherlands)

    Broenink, Jan F.; Hilderink, Gerald H.; Jovanovic, Dusko S.

    2001-01-01

    The research of our team deals with the realization of control schemes on digital computers. As such the emphasis is on embedded control software implementation. Applications are in the field of mechatronic devices, using a mechatronic design approach (the integrated and optimal design of a mechanic

  11. Simulation and Embedded Smart Control

    DEFF Research Database (Denmark)

    Conrad, Finn; Fan, Zhun; Sørensen, Torben

    2006-01-01

    The paper presents results obtained from a Danish mechatronic research program focusing on intelligent motion control, simulation and embedded smart controllers for hydraulic actuators and robots as well as results from the EU projects. A mechatronic test facility with digital controllers...... and algorithms. Furthermore, a developed IT-tool concept for controller and system design utilizing the ISO 10303 STEP Standard is proposed....

  12. Embedding Sensors During Additive Manufacturing

    Energy Technology Data Exchange (ETDEWEB)

    Sbriglia, Lexey Raylene [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-08-10

    This PowerPoint presentation had the following headings: Fused deposition modeling (FDM); Open source 3D printing; Objectives; Vibration analysis; Equipment; Design; Material choices; Failure causes, such as tension, bubbling; Potential solutions; Simulations; Embedding the sensors; LabView programming; Alternate data acquisition; Problem and proposed solution; and, Conclusions

  13. Embedding Laboratory Experience in Lectures

    Science.gov (United States)

    Morgan, James R.; Barroso, Luciana R.; Simpson, Nancy

    2009-01-01

    Demonstrations can be very effective at enhancing student learning and represent a mechanism for embedding laboratory experiences within a classroom setting. A key component to an effective demonstration is active student engagement throughout the entire process, leading to a guided laboratory experience in a lecture setting. Students are involved…

  14. Assessing Risk-Based Policies for Pretrial Release and Split Sentencing in Los Angeles County Jails.

    Directory of Open Access Journals (Sweden)

    Mericcan Usta

    Full Text Available Court-mandated downsizing of the CA prison system has led to a redistribution of detainees from prisons to CA county jails, and subsequent jail overcrowding. Using data that is representative of the LA County jail system, we build a mathematical model that tracks the flow of individuals during arraignment, pretrial release or detention, case disposition, jail sentence, and possible recidivism during pretrial release, after a failure to appear in court, during non-felony probation and during felony supervision. We assess 64 joint pretrial release and split-sentencing (where low-level felon sentences are split between jail time and mandatory supervision policies that are based on the type of charge (felony or non-felony and the risk category as determined by the CA Static Risk Assessment tool, and compare their performance to that of the policy LA County used in early 2014, before split sentencing was in use. In our model, policies that offer split sentences to all low-level felons optimize the key tradeoff between public safety and jail congestion by, e.g., simultaneously reducing the rearrest rate by 7% and the mean jail population by 20% relative to the policy LA County used in 2014. The effectiveness of split sentencing is due to two facts: (i convicted felony offenders comprised ≈ 45% of LA County's jail population in 2014, and (ii compared to pretrial release, split sentencing exposes offenders to much less time under recidivism risk per saved jail day.

  15. Assessing Risk-Based Policies for Pretrial Release and Split Sentencing in Los Angeles County Jails.

    Science.gov (United States)

    Usta, Mericcan; Wein, Lawrence M

    2015-01-01

    Court-mandated downsizing of the CA prison system has led to a redistribution of detainees from prisons to CA county jails, and subsequent jail overcrowding. Using data that is representative of the LA County jail system, we build a mathematical model that tracks the flow of individuals during arraignment, pretrial release or detention, case disposition, jail sentence, and possible recidivism during pretrial release, after a failure to appear in court, during non-felony probation and during felony supervision. We assess 64 joint pretrial release and split-sentencing (where low-level felon sentences are split between jail time and mandatory supervision) policies that are based on the type of charge (felony or non-felony) and the risk category as determined by the CA Static Risk Assessment tool, and compare their performance to that of the policy LA County used in early 2014, before split sentencing was in use. In our model, policies that offer split sentences to all low-level felons optimize the key tradeoff between public safety and jail congestion by, e.g., simultaneously reducing the rearrest rate by 7% and the mean jail population by 20% relative to the policy LA County used in 2014. The effectiveness of split sentencing is due to two facts: (i) convicted felony offenders comprised ≈ 45% of LA County's jail population in 2014, and (ii) compared to pretrial release, split sentencing exposes offenders to much less time under recidivism risk per saved jail day.

  16. Sentence repetition is a measure of children's language skills rather than working memory limitations.

    Science.gov (United States)

    Klem, Marianne; Melby-Lervåg, Monica; Hagtvet, Bente; Lyster, Solveig-Alma Halaas; Gustafsson, Jan-Eric; Hulme, Charles

    2015-01-01

    Sentence repetition tasks are widely used in the diagnosis and assessment of children with language difficulties. This paper seeks to clarify the nature of sentence repetition tasks and their relationship to other language skills. We present the results from a 2-year longitudinal study of 216 children. Children were assessed on measures of sentence repetition, vocabulary knowledge and grammatical skills three times at approximately yearly intervals starting at age 4. Sentence repetition was not a unique longitudinal predictor of the growth of language skills. A unidimensional language latent factor (defined by sentence repetition, vocabulary knowledge and grammatical skills) provided an excellent fit to the data, and language abilities showed a high degree of longitudinal stability. Sentence repetition is best seen as a reflection of an underlying language ability factor rather than as a measure of a separate construct with a specific role in language processing. Sentence repetition appears to be a valuable tool for language assessment because it draws upon a wide range of language processing skills. © 2014 The Authors. Developmental Science Published by John Wiley & Sons Ltd.

  17. 量刑基准要义%The Main Idea of Criterion for Sentencing

    Institute of Scientific and Technical Information of China (English)

    梅传强; 刘柏纯

    2012-01-01

    Some phenomenons of lose criterion for sentencing balance such as for same cases,deferent penalty for same crimes,light punishment for serious and stubborn disease of criminal judicial area in present China,have damaged unequal sentencing criterion crimes, so on, as an chronic greatly the judicial just. So, we should regular sentence authority,keep the same legal standards for same cases if the problem of lose criterion for sentencing balance want to be resolved in short time. In fact,to do this research on criterion for sentencing,we think it has an important sense for perfecting sentencing system,realizing sentencing balance and defend justice.%同案不同判、同罪不同罚、轻罪重判、重罪轻判等量刑失衡现象是我国刑事司法领域的顽症,严重损害了司法公正,要解决量刑失衡问题,必须规范裁量权,统一法律适用标准。量刑基准对于完善量刑制度,实现量刑均衡,维护公平正义具有十分重要的意义。本文仅就量刑基准的意义、概念、特征、确定原则与方法等问题略抒已见。

  18. Strategy and impairment in sentence understanding by Broca's and Wernicke's aphasics.

    Science.gov (United States)

    Kolk, H H; Friederici, A D

    1985-03-01

    15 Broca's aphasics and 14 Wernicke's aphasics, both German and Dutch speaking patients, were presented with a sentence-picture matching task. Both syntactic and semantic distractor pictures were used. Sentences were either reversible or non-reversible, had a topicalized or a non-topicalized word order and contained either of three types of prepositions that were labelled 'syntactic' (case-marking), 'obligatory' (subcategorized) and 'lexical' (locative). Results indicated (a) a significant difference between reversible and non reversible sentences for both Broca's and Wernicke's; (b) no significant differences between these two groups in the differences scores reversible minus non-reversible; (c) an above-chance performance on reversible sentences for both groups. To explain the pattern of differences between the various types of sentences, two schemes of interpretation are presented. The first scheme assumes that both Broca's and Wernicke's have lost basic (but different) syntactic abilities and that they can understand reversible sentences by non-syntactic strategies only. The second scheme assumes that there is no such loss, but that the impairment in Broca's and Wernicke's aphasia is such that the more syntactic analysis is required, the more errors are made. Patients are assumed to approach this task by trying to limit their syntactic analysis to the beginning of the sentence.

  19. Training native English speakers to perceive Japanese length contrasts in word versus sentence contexts

    Science.gov (United States)

    Hirata, Yukari

    2004-10-01

    This study investigated whether native speakers of American English with no knowledge of Japanese could learn to perceive Japanese vowel and consonant length distinctions through auditory training with immediate feedback. One group of participants was trained to identify the number of moras in Japanese words spoken in isolation (word training), and another group in sentences (sentence training). Trained groups' pretest and post-test scores in the words-in-isolation context (word context) and the words-in-sentences context (sentence context) were compared to those of an untrained control group. The questions addressed were whether there was an overall effect of training, and whether there were differential effects of two types of training. Both trained groups showed similar improvement in their overall test scores. The results suggested that learning in one context generalized to the other. However, an advantage of sentence training over word training was found: at the post-test, there was a greater difference between the scores of the two contexts for the word-training group than for the sentence-training group. The results are discussed in terms of the factors that might contribute to the differences in second language learning between the word and the sentence contexts. .

  20. Distinctive neural signatures for negative sentences in Hindi: an fMRI study.

    Science.gov (United States)

    Kumar, Uttam; Padakannaya, Prakash; Mishra, Ramesh K; Khetrapal, C L

    2013-06-01

    We examined cortical activations using functional magnetic resonance imaging (fMRI) technique in skilled native Hindi readers while they performed a 'target-probe' semantic judgment task on affirmative and negative sentences. Hindi, an Indo-Aryan language widely spoken in India, follows subject-object-verb (SOV) order canonically but allows free word order. The common cortical regions involved in affirmative and negative sentence conditions included bilateral inferior frontal gyrus (IFG), left parietal cortex (BA 7/40), left fusiform (BA 37), bilateral supplementary motor area (SMA) (BA 6), bilateral middle temporal gyrus (BA 21), and bilateral occipital area (BA 17/18). While no distinct region was activated for affirmative sentences, we observed activations in the region of bilateral anterior temporal pole for negative sentence. The behavioral results showed no significant mean difference for reaction times (RT) and accuracy measures between affirmative and negative sentences. However, the imaging results suggest the recruitment of anterior temporal pole in processing of negative sentences. Region of interest (ROI) analysis for selected regions showed higher signal intensity for negative sentences possibly indicating the associated inherent difficulty level of processing, especially when integrating information related to negations.

  1. 3-D printed sensing patches with embedded polymer optical fibre Bragg gratings

    DEFF Research Database (Denmark)

    Zubel, Michal G.; Sugden, Kate; Saez-Rodriguez, D.

    2016-01-01

    The first demonstration of a polymer optical fibre Bragg grating (POFBG) embedded in a 3-D printed structure is reported. Its cyclic strain performance and temperature characteristics are examined and discussed. The sensing patch has a repeatable strain sensitivity of 0.38 pm/mu epsilon. Its...

  2. 3-D printed sensing patches with embedded polymer optical fibre Bragg gratings

    DEFF Research Database (Denmark)

    Zubel, Michal G.; Sugden, Kate; Saez-Rodriguez, D.;

    2016-01-01

    The first demonstration of a polymer optical fibre Bragg grating (POFBG) embedded in a 3-D printed structure is reported. Its cyclic strain performance and temperature characteristics are examined and discussed. The sensing patch has a repeatable strain sensitivity of 0.38 pm/mu epsilon. Its temp...

  3. Sentence Repetition Test for Measurement of Grammatical Development in Farsi Speaking Children

    Directory of Open Access Journals (Sweden)

    Mohammad Kamali

    2011-06-01

    Full Text Available Background and Aim: valid identification, prevention, and treatment of language disorders are a high priority for the speech and language professionals. One method for studying language development is sentence repetition that is faster to implement and analysis than other procedures. The aim of this project was constructing sentence repetition test as a quick measure of grammatical potency in 2.5 to 4 year old children.Methods: Sentences appropriate for 2.5 to 4 year old children were selected during several stages by speech and language pathologist and linguists. The validity of sentences was assessed by professional masters in this theme. Subsequently, 41 sentences including those with 80% high validity were selected as the test sentences. Appropriate pictures were also provided with sentences. The test was administrated to 72 children in 3 groups (2.5-3, 3-3.5, and 3.5-4 year olds, gender matched. The reliability was administered with a test-retest design across a 2 weeks interval.Results: Content validity Index for this test was 80%. "Test-retest reliability” was used for reliability of this test. The Interclass correlation coefficient for this test was 0.95 and standard error measurement was 7.45. The average of scores for sentence repetition, between groups was significant (p<0.001, p<0.001, p= 0.014.Conclusion: This sentence repetition test has the appropriate validity and reliability as well as the capability of proper and quick assessment (screening of grammatical development in 2.5 to 4 year old Persian speaking children.

  4. Can Speaker Gaze Modulate Syntactic Structuring and Thematic Role Assignment during Spoken Sentence Comprehension?

    Science.gov (United States)

    Knoeferle, Pia; Kreysa, Helene

    2012-01-01

    During comprehension, a listener can rapidly follow a frontally seated speaker's gaze to an object before its mention, a behavior which can shorten latencies in speeded sentence verification. However, the robustness of gaze-following, its interaction with core comprehension processes such as syntactic structuring, and the persistence of its effects are unclear. In two "visual-world" eye-tracking experiments participants watched a video of a speaker, seated at an angle, describing transitive (non-depicted) actions between two of three Second Life characters on a computer screen. Sentences were in German and had either subject(NP1)-verb-object(NP2) or object(NP1)-verb-subject(NP2) structure; the speaker either shifted gaze to the NP2 character or was obscured. Several seconds later, participants verified either the sentence referents or their role relations. When participants had seen the speaker's gaze shift, they anticipated the NP2 character before its mention and earlier than when the speaker was obscured. This effect was more pronounced for SVO than OVS sentences in both tasks. Interactions of speaker gaze and sentence structure were more pervasive in role-relations verification: participants verified the role relations faster for SVO than OVS sentences, and faster when they had seen the speaker shift gaze than when the speaker was obscured. When sentence and template role-relations matched, gaze-following even eliminated the SVO-OVS response-time differences. Thus, gaze-following is robust even when the speaker is seated at an angle to the listener; it varies depending on the syntactic structure and thematic role relations conveyed by a sentence; and its effects can extend to delayed post-sentence comprehension processes. These results suggest that speaker gaze effects contribute pervasively to visual attention and comprehension processes and should thus be accommodated by accounts of situated language comprehension.

  5. Can speaker gaze modulate syntactic structuring and thematic role assignment during spoken sentence comprehension?

    Directory of Open Access Journals (Sweden)

    Pia eKnoeferle

    2012-12-01

    Full Text Available During comprehension, a listener can rapidly follow a frontally-seated speaker's gaze to an object before its mention, a behavior which can shorten latencies in speeded sentence verification. However, the robustness of gaze-following, its interaction with core comprehension processes such as syntactic structuring, and the persistence of its effects are unclear. In two ``visual-world'' eye-tracking experiments participants watched a video of a speaker, seated at an angle, describing transitive (non-depicted actions between two of three Second Life characters on a computer screen. Sentences were in German and had either subject(NP1-verb-object(NP2 or object(NP1-verb-subject(NP2 structure; the speaker either shifted gaze to the NP2 character or was obscured. Several seconds later,participants verified either the sentence referents or their role relations. When participants had seen the speaker's gaze shift, they anticipated the NP2 character before its mention and earlier than when the speaker was obscured. This effect was more pronounced for SVO than OVS sentences in both tasks. Interactions of speaker gaze and sentence structure were more pervasive in role-relations verification: Participants verified the role relations faster for SVO than OVS sentences, and faster when they had seen the speaker shift gaze than when the speaker was obscured. When sentence and template role relations matched, gaze-following even eliminated the SVO-OVS response time differences. Thus, gaze-following is robust even when the speaker is seated at an angle to the listener; it varies depending on the syntactic structure and thematic role relations conveyed by a sentence; and its effects can extend to delayed post-sentence comprehension processes. These results suggest that speaker gaze effects contribute pervasively to visual attention and comprehension processes and should thus be accommodated by accounts of situated language comprehension.

  6. Applauding with closed hands: neural signature of action-sentence compatibility effects.

    Directory of Open Access Journals (Sweden)

    Pia Aravena

    Full Text Available BACKGROUND: Behavioral studies have provided evidence for an action-sentence compatibility effect (ACE that suggests a coupling of motor mechanisms and action-sentence comprehension. When both processes are concurrent, the action sentence primes the actual movement, and simultaneously, the action affects comprehension. The aim of the present study was to investigate brain markers of bidirectional impact of language comprehension and motor processes. METHODOLOGY/PRINCIPAL FINDINGS: Participants listened to sentences describing an action that involved an open hand, a closed hand, or no manual action. Each participant was asked to press a button to indicate his/her understanding of the sentence. Each participant was assigned a hand-shape, either closed or open, which had to be used to activate the button. There were two groups (depending on the assigned hand-shape and three categories (compatible, incompatible and neutral defined according to the compatibility between the response and the sentence. ACEs were found in both groups. Brain markers of semantic processing exhibited an N400-like component around the Cz electrode position. This component distinguishes between compatible and incompatible, with a greater negative deflection for incompatible. Motor response elicited a motor potential (MP and a re-afferent potential (RAP, which are both enhanced in the compatible condition. CONCLUSIONS/SIGNIFICANCE: The present findings provide the first ACE cortical measurements of semantic processing and the motor response. N400-like effects suggest that incompatibility with motor processes interferes in sentence comprehension in a semantic fashion. Modulation of motor potentials (MP and RAP revealed a multimodal semantic facilitation of the motor response. Both results provide neural evidence of an action-sentence bidirectional relationship. Our results suggest that ACE is not an epiphenomenal post-sentence comprehension process. In contrast, motor

  7. The emotion potential of simple sentences: additive or interactive effects of nouns and adjectives?

    Directory of Open Access Journals (Sweden)

    Jana eLüdtke

    2015-08-01

    Full Text Available The vast majority of studies on affective processes in reading focus on single words. The most robust finding is a processing advantage for positively valenced words, which has been replicated in the rare studies investigating effects of affective features of words during sentence or story comprehension. Here we were interested in how the different valences of words in a sentence influence its processing and supralexical affective evaluation. Using a sentence verification task we investigated how comprehension of simple declarative sentences containing a noun and an adjective depends on the valences of both words. The results are in line with the assumed general processing advantage for positive words. We also observed a clear interaction effect, as can be expected from the affective priming literature: sentences with emotionally congruent words (e.g., The grandpa is clever were verified faster than sentences containing emotionally incongruent words (e.g., The grandpa is lonely. The priming effect was most prominent for sentences with positive words suggesting that both, early processing as well as later meaning integration and situation model construction, is modulated by affective processing. In a second rating task we investigated how the emotion potential of supralexical units depends on word valence. The simplest hypothesis predicts that the supralexical affective structure is a linear combination of the valences of the nouns and adjectives (Bestgen, 1994. Overall, our results do not support this: The observed clear interaction effect on ratings indicate that especially negative adjectives dominated supralexical evaluation, i.e. a sort of negativity bias in sentence evaluation. Future models of sentence processing thus should take interactive affective effects into account.

  8. Density Matrix Embedding: A Strong-Coupling Quantum Embedding Theory.

    Science.gov (United States)

    Knizia, Gerald; Chan, Garnet Kin-Lic

    2013-03-12

    We extend our density matrix embedding theory (DMET) [Phys. Rev. Lett.2012, 109, 186404] from lattice models to the full chemical Hamiltonian. DMET allows the many-body embedding of arbitrary fragments of a quantum system, even when such fragments are open systems and strongly coupled to their environment (e.g., by covalent bonds). In DMET, empirical approaches to strong coupling, such as link atoms or boundary regions, are replaced by a small, rigorous quantum bath designed to reproduce the entanglement between a fragment and its environment. We describe the theory and demonstrate its feasibility in strongly correlated hydrogen ring and grid models; these are not only beyond the scope of traditional embeddings but even challenge conventional quantum chemistry methods themselves. We find that DMET correctly describes the notoriously difficult symmetric dissociation of a 4 × 3 hydrogen atom grid, even when the treated fragments are as small as single hydrogen atoms. We expect that DMET will open up new ways of treating complex strongly coupled, strongly correlated systems in terms of their individual fragments.

  9. Do Resources, Justice Administration Practices And Federalism Have An Impact On Registered And Sentenced Crime Prevalence?

    Directory of Open Access Journals (Sweden)

    Christophe Koller

    2014-06-01

    Full Text Available This contribution, based on a statistical approach, undertakes to link data on resources (personnel and financial means and the working of the administration of penal justice (prosecution, sentencing taking into account the nationality of those prosecuted. In order to be able to distinguish prosecution and sentencing practices of judicial authorities and possible processes of discrimination, diverse sources have been used such as data from court administrations, public finances and police forces, collected by the Swiss Federal Statistical Office and the Swiss Federal administration of finances. The authors discuss discrimination in prosecution and sentencing between Swiss residents and foreigners taking into account localization and resources regarding personnel and public finances.

  10. 76 FR 3193 - Sentencing Guidelines for United States Courts

    Science.gov (United States)

    2011-01-19

    ...Pursuant to section 994(a), (o), and (p) of title 28, United States Code, the United States Sentencing Commission is considering promulgating certain amendments to the sentencing guidelines, policy statements, and commentary. This notice sets forth the proposed amendments and, for each proposed amendment, a synopsis of the issues addressed by that amendment. This notice also sets forth a number of issues for comment, some of which are set forth together with the proposed amendments; some of which are set forth independent of any proposed amendment; and one of which (regarding retroactive application of proposed amendments) is set forth in the SUPPLEMENTARY INFORMATION portion of this notice. The proposed amendments and issues for comment in this notice are as follows: (1) A proposed amendment on drug trafficking, including (A) a proposal to repromulgate as a permanent amendment the emergency, temporary amendment in response to the Fair Sentencing Act of 2010, Public Law 111-220, regarding offenses involving crack cocaine and regarding certain aggravating and mitigating circumstances in drug trafficking cases, and (B) a proposed change to Sec. 2D1.1 (Unlawful Manufacturing, Importing, Exporting, or Trafficking (Including Possession with Intent to Commit These Offenses); Attempt or Conspiracy) to implement the directive in section 4 of the Secure and Responsible Drug Disposal Act of 2010, Public Law 111-273, and related issues for comment on drug trafficking; (2) a proposed amendment on firearms, including proposed changes to Sec. 2M5.2 (Exportation of Arms, Munitions, or Military Equipment or Services Without Required Validated Export License) regarding certain cases involving small arms and ammunition crossing the border and related issues for comment, including whether revisions to Sec. 2K2.1 (Unlawful Receipt, Possession, or Transportation of Firearms or Ammunition; Prohibited Transactions Involving Firearms or Ammunition) and related guidelines may be

  11. Sentence comprehension in aphasia: A noisy channel approach

    Directory of Open Access Journals (Sweden)

    Michael Walsh Dickey

    2014-04-01

    Full Text Available Probabilistic accounts of language understanding assume that comprehension involves determining the probability of an intended message (m given an input utterance (u (P(m|u; e.g. Gibson et al, 2013a; Levy et al, 2009. One challenge is that communication occurs within a noisy channel; i.e. the comprehender’s representation of u may have been distorted, e.g., by a typo or by impairment associated with aphasia. Bayes’ rule provides a model of how comprehenders can combine the prior probability of m (P(m with the probability that m would have been distorted to u (P(mu to calculate the probability of m given u (P(m|u  P(mP(mu. This formalism can capture the observation that people with aphasia (PWA rely more on semantics than syntax during comprehension (e.g., Caramazza & Zurif, 1976: given the high probability that their representation of the input is unreliable, they weigh message likelihood more heavily. Gibson et al. (2013a showed that unimpaired adults are sensitive to P(m and P(mu: they more often chose interpretations that increased message plausibility or involved distortions requiring fewer changes, and/or deletions instead of insertions (see Figure 1a for examples. Gibson et al. (2013b found PWA were also sensitive to both P(m and P(mu in an act-out task, but relied more heavily than unimpaired controls on P(m. This shows group-level optimization towards the less noisy (semantic channel in PWA. The current experiment (8 PWA; 7 age-matched controls investigated noisy channel optimization at the level of individual PWA. It also included active/passive items with a weaker plausibility manipulation to test whether P(m is higher for implausible than impossible strings. The task was forced-choice sentence-picture matching (Figure 1b. Experimental sentences crossed active versus passive (A-P structures with plausibility (Set 1 or impossibility (Set 2, and prepositional-object versus double-object structures (PO-DO: Set 3 with

  12. Expansion of protein domain repeats.

    Directory of Open Access Journals (Sweden)

    Asa K Björklund

    2006-08-01

    Full Text Available Many proteins, especially in eukaryotes, contain tandem repeats of several domains from the same family. These repeats have a variety of binding properties and are involved in protein-protein interactions as well as binding to other ligands such as DNA and RNA. The rapid expansion of protein domain repeats is assumed to have evolved through internal tandem duplications. However, the exact mechanisms behind these tandem duplications are not well-understood. Here, we have studied the evolution, function, protein structure, gene structure, and phylogenetic distribution of domain repeats. For this purpose we have assigned Pfam-A domain families to 24 proteomes with more sensitive domain assignments in the repeat regions. These assignments confirmed previous findings that eukaryotes, and in particular vertebrates, contain a much higher fraction of proteins with repeats compared with prokaryotes. The internal sequence similarity in each protein revealed that the domain repeats are often expanded through duplications of several domains at a time, while the duplication of one domain is less common. Many of the repeats appear to have been duplicated in the middle of the repeat region. This is in strong contrast to the evolution of other proteins that mainly works through additions of single domains at either terminus. Further, we found that some domain families show distinct duplication patterns, e.g., nebulin domains have mainly been expanded with a unit of seven domains at a time, while duplications of other domain families involve varying numbers of domains. Finally, no common mechanism for the expansion of all repeats could be detected. We found that the duplication patterns show no dependence on the size of the domains. Further, repeat expansion in some families can possibly be explained by shuffling of exons. However, exon shuffling could not have created all repeats.

  13. From Sentence to Concept, a Linguistic Quantum Logic

    OpenAIRE

    Preller, Anne

    2011-01-01

    The category of semi-modules over the lattice of a real interval $I$ serves as a common frame for extensional logical semantics and conceptual vector semantics of natural language. The vector lattice of an $I$-space is embedded in its projector lattice. Words are represented by an extensional vector given in a pregroup lexicon and a conceptual vector that lives in a tensor product of 2-dimensional spaces where each 2-dimensional space stand for a 'basic' concept. Syntactical analysis defines ...

  14. On Embeddings of Tori in Euclidean Spaces

    Institute of Scientific and Technical Information of China (English)

    Matija CENCELJ; Du(s)an REPOV(S)

    2005-01-01

    Using the relation between the set of embeddings of tori into Euclidean spaces modulo ambient isotopies and the homotopy groups of Stiefel manifolds, we prove new results on embeddings of tori into Euclidean spaces.

  15. How is sentence processing affected by external semantic and syntactic information? Evidence from event-related potentials.

    Directory of Open Access Journals (Sweden)

    Annekathrin Schacht

    Full Text Available BACKGROUND: A crucial question for understanding sentence comprehension is the openness of syntactic and semantic processes for other sources of information. Using event-related potentials in a dual task paradigm, we had previously found that sentence processing takes into consideration task relevant sentence-external semantic but not syntactic information. In that study, internal and external information both varied within the same linguistic domain-either semantic or syntactic. Here we investigated whether across-domain sentence-external information would impact within-sentence processing. METHODOLOGY: In one condition, adjectives within visually presented sentences of the structure [Det]-[Noun]-[Adjective]-[Verb] were semantically correct or incorrect. Simultaneously with the noun, auditory adjectives were presented that morphosyntactically matched or mismatched the visual adjectives with respect to gender. FINDINGS: As expected, semantic violations within the sentence elicited N400 and P600 components in the ERP. However, these components were not modulated by syntactic matching of the sentence-external auditory adjective. In a second condition, syntactic within-sentence correctness-variations were combined with semantic matching variations between the auditory and the visual adjective. Here, syntactic within-sentence violations elicited a LAN and a P600 that did not interact with semantic matching of the auditory adjective. However, semantic mismatching of the latter elicited a frontocentral positivity, presumably related to an increase in discourse level complexity. CONCLUSION: The current findings underscore the open versus algorithmic nature of semantic and syntactic processing, respectively, during sentence comprehension.

  16. DWI Repeaters and Non-Repeaters: A Comparison.

    Science.gov (United States)

    Weeber, Stan

    1981-01-01

    Discussed how driving-while-intoxicated (DWI) repeaters differed signigicantly from nonrepeaters on 4 of 23 variables tested. Repeaters were more likely to have zero or two dependent children, attend church frequently, drink occasionally and have one or more arrests for public intoxication. (Author)

  17. To Repeat or Not to Repeat a Course

    Science.gov (United States)

    Armstrong, Michael J.; Biktimirov, Ernest N.

    2013-01-01

    The difficult transition from high school to university means that many students need to repeat (retake) 1 or more of their university courses. The authors examine the performance of students repeating first-year core courses in an undergraduate business program. They used data from university records for 116 students who took a total of 232…

  18. Embedding complementarity in HCI methods

    DEFF Research Database (Denmark)

    Nielsen, Janni; Yssing, Carsten; Levinsen, Karin

    2007-01-01

    Differences in cultural contexts constitute differences in cognition, and research has shown that different cultures may use different cognitive tools for perception and reasoning. The cultural embeddings are significant in relation to HCI, because the cultural context is also embedded...... in the techniques and the tools that we apply. We lack a framework for discussing what and who we are, when we talk about a person as the user of an ICT system that has to be designed, developed and implemented. As a framework, we suggest a theory of complementary positions that insists on solid accounts from all...... observer posi-tions in relation to perspective, standpoint and focus. We need to develop com-plementary theories that embed complexity, and we need to reflect critically upon forty years of dominance by rationalistic, empirical understandings of the user as illustrated in the literature and practice within...

  19. Corrosion Monitors for Embedded Evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Robinson, Alex L. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Pfeifer, Kent B. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Casias, Adrian L. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Howell, Stephen W. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Sorensen, Neil R. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Missert, Nancy A. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2017-05-01

    We have developed and characterized novel in-situ corrosion sensors to monitor and quantify the corrosive potential and history of localized environments. Embedded corrosion sensors can provide information to aid health assessments of internal electrical components including connectors, microelectronics, wires, and other susceptible parts. When combined with other data (e.g. temperature and humidity), theory, and computational simulation, the reliability of monitored systems can be predicted with higher fidelity.

  20. Characterization of Embedded BPM Collimators

    CERN Document Server

    VALENTINO, Gianluca

    2015-01-01

    During LS1, 16 tertiary collimators (TCTs) and 2 secondary collimators (TCSGs) in IR6 were replaced by new embedded BPM collimators. The BPM functionality allows the possibility to align the collimators more quickly and therefore be able to respond faster to machine configuration changes, as well as a direct monitoring of the beam orbit at the collimators. Following an initial commissioning phase, an MD was carried out to test the new collimators and acquisition electronics with beam in the LHC.