combines syntactic and semantic clustering
Báo cáo khoa học: "An Ensemble Model that Combines Syntactic and Semantic Clustering for Discriminative Dependency Parsing" pptx
... Linguistics:shortpapers, pages 710–714,Portland, Oregon, June 19-24, 2011.c2011 Association for Computational LinguisticsAn Ensemble Model that Combines Syntactic and Semantic Clustering for Discriminative ... (Sagae and Lavie, 2006; Hall et al., 2007;Attardi and Dell’Orletta, 2009; Surdeanu and Man-ning, 2010), or their training is integrated, e.g. usingstacking (Nivre and McDonald, 2008; Attardi and Dell’Orletta, ... scal-able though, since we can incrementally add a largenumber of clustering algorithms into the ensemble.4 Syntactic and Semantic Clustering In our ensemble model we use three different clus-tering...
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Tài liệu Báo cáo khoa học: "Syntactic and Semantic Transfer with F-Structures*" pptx
... mismatches and semantic ambiguity. We first show how the underlying machinery of the semantic- based transfer approach de- veloped in Dorna and Emele (1996b) can be ported to syntactic f-structure ... issue, noted above, is the problem of ambiguities and ambiguity preserving trans- fer. F-structures and UDRSs are underspecified syntactic and semantic representations, respec- tively. Both ... can be interfaced qua semantic representations: in our case the tested transfer methodology and resources developed in (Dorna and Emele, 1996a). References H. Alshawi and R. Crouch. 1992....
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Tài liệu Báo cáo khoa học: "Prosodic Aids to Syntactic and Semantic Analysis of Spoken English" ppt
... used to limit the range of syntactic pos- sibilities and the parser will align tone group and move syntactic boundaries at a later stage. By integrating syntax and semantics, the Parser is ... assumes that the input move is lexically correct and tries to obtain a parse for it, employing syntactic and semantic relaxation techniques for handling ill-formed sentences (Huang 1988). If ... certain context. 117 Prosodic Aids to Syntactic and Semantic Analysis of Spoken English Chris Rowles and Xiuming Huang AI Systems Section Australia and Overseas Telecommunications Corporation...
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Tài liệu Báo cáo khoa học: "Syntactic and Semantic Kernels for Short Text Pair Categorization" docx
... otherwise.(3)where s1a and s2b indicate the concatenation ofthe sequences s and t with the argument nodes, a and b, respectively and σ(h(a),h(b)) is 1 if thechildren of a and b are identical ... Association for Computational Linguistics Syntactic and Semantic Kernels for Short Text Pair CategorizationAlessandro MoschittiDepartment of Computer Science and EngineeringUniversity of TrentoVia ... In B. Sch¨olkopf, C. Burges, and A. Smola, editors,Advances in Kernel Methods.C. R. Johnson and C. J. Fillmore. 2000. The framenet tagsetfor frame -semantic and syntactic coding of predicate-argument...
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An Event-Related fMRI Study of Syntactic and Semantic Violations potx
... activations in fMRI and PETstudies of episodic encoding and retrieval. Hippocampus, 9, 7–24.Syntax and Semantics with fMRI 363 Syntactic ViolationsTable I and Figs. 1 and 2 show that syntactic violations ... temporal and tem-poral-parietal) and encoding and/ or retrieval of semantic information(medial temporal regions and the left prefrontal cortex).The temporal lobe is known to be involved in semantic ... underlie semantic memory more generally, bothin the encoding and retrieval of information, and in its long-term storage.358 Newman et al.An Event-Related fMRI Study of Syntactic and Semantic...
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Báo cáo khoa học: "Using Lexical Dependency and Ontological Knowledge to Improve a Detailed Syntactic and Semantic Tagger of English" pot
... LinguisticsUsing Lexical Dependency and Ontological Knowledge to Improve aDetailed Syntactic and Semantic Tagger of EnglishAndrew FinchNiCT∗-ATR†Kyoto, Japanandrew.finch@atr.jpEzra BlackEpimenides ... simple setof features: the article before; the POS before and after; the preposition before and after, and the syntactic category before and after the word be-ing labeled. The features used in ... treebankers, and between the treebankers and the ATR grammarian. The semantic catego-rization is, of course, in addition to an extensive syntactic classification, involving some 165 basicsyntactic...
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Báo cáo khoa học: "Verb Classification using Distributional Similarity in Syntactic and Semantic Structures" pdf
... auto-matic verb classification according to VerbNet and FrameNet. We define syntactic and semantic struc-tures capturing essential lexical and syntactic prop-erties of verbs. Then, we apply similarity ... similarity function acting over syntactic structures and this allows for generalizing selectionrestrictions through a sort of (supervised) syntactic and semantic co -clustering. The verb classification ... 43(3):209–226.Stephan Bloehdorn and Alessandro Moschitti. 2007a.Combined syntactic and semantic kernels for text clas-sification. In Gianni Amati, Claudio Carpineto, and Gianni Romano, editors,...
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Báo cáo khoa học: "Online Plagiarism Detection Through Exploiting Lexical, Syntactic, and Semantic Information" potx
... plagiarism by exploiting lexical, syntactic and semantic features that includes duplication-gram, reordering and alignment of words, POS and phrase tags, and semantic similarity of sentences. ... taken as semantics of a document. We use LDA to obtain the topic distribution of a query and a candidate snippet, and compare the cosine similarity of them as a measure of their semantic similarity. ... framework that integrates lexical, syntactic and semantic features to achieve this goal. Our system is language independent and we have implemented both Chinese and English versions for evaluation....
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Báo cáo khoa học: "Joint Syntactic and Semantic Parsing of Chinese" potx
... performance of both syntactic and semantic parsing. This is promising and encouraging. To our best knowledge, this is the first research on exploring syntactic parsing and SRL for verbal and nominal ... of joint learning on syntactic and semantic parsing, Miller et al. (2000) and Finkel and Manning (2009) showed the effectiveness of joint learning on syntactic parsing and some simple NLP ... complexity of both syntactic and semantic parsing. To our best knowledge, this is the first suc-cessful research on exploring syntactic parsing and semantic role labeling for verbal and nomi-nal...
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Báo cáo khoa học: "SYNTACTIC AND SEMANTIC PARSABILITY" potx
... the morphological and pho- nological level: (8)a. Kimgot lonelier and lonelier and lonelier. b. Kim got more and more and more lonely. c. *Kim got lonelier and more lonely and lonelier. This ... SCC') Assume that there are two basic semantic types, and B, and that 4" andS" are constants denoting entities of types A and B respectively. ~, ~, and are cross-categorlal operators. ... Pauline, and Pullum, Geoffrey K., eds. (1982) Th_._ee Nature of Syntactic Representation. D. Reidel, Dordrecht, Holland. Lakoff, George, and Peters, Stanley (1969) 'Thrasal conjunction and...
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Báo cáo khoa học: "Combining Lexical, Syntactic, and Semantic Features with Maximum Entropy Models for Extracting Relations" pptx
... Combining Lexical, Syntactic, and Semantic Features withMaximum Entropy Models for Extracting RelationsNanda KambhatlaIBM T. J. Watson Research Center1101 ... syntactic and semantic fea-tures derived from the text. Our system obtainedcompetitive results in the Automatic Content Ex-traction (ACE)evaluation. Herewe present our gen-eral approach and ... that combine diverse lexical, syntactic and semantic features. Our results indicate that us-ing a variety of information sources can result inimproved recall and overall F measure. Our ap-proach...
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Báo cáo khoa học: "A Probabilistic Model of Syntactic and Semantic Acquisition from Child-Directed Utterances and their Meanings" pot
... mentioned above and that of Gibson and Wexler (1994), Siskind (1992)Sakas and Fodor (2001), and Yang (2002). Theseall evaluate their learners on the basis of a smallnumber of predefined syntactic ... generalcombinatory schemata and a functional mappingfrom semantic type to syntactic category. Further-more, this paper is the first to evaluate a modelof child syntactic- semantic acquisition by ... WorkModels of syntactic acquisition, whether theyhave addressed the task of learning both syn-tax and semantics (Siskind, 1992; Villavicencio,2002; Buttery, 2006) or syntax alone (Gibson and Wexler,...
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Week 5 - Syntactic and semantic role of clause elements (with key) ppt
... hotter and hotter.Let’s look at the examples•They have increased the price of shirts and decreased the price of trousers.They Agentive subject• The price of shirts has increased and that ... growingAffected indirect objectI paid her a visit= I visited herAffectedAffected Effected Semantic roles of clause elementsAffected direct objectA participant ... MinisterAgentive SubjectAnimate causer of the happeningJohn opened the door.(The most typical semantic role of a subject is AGENTIVE; that is, the animate being instigating or causing the...
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Tài liệu Báo cáo khoa học: "Answer Extraction, Semantic Clustering, and Extractive Summarization for Clinical Question Answering" pdf
... MEDLINEabstract; see details in (Demner-Fushman and Lin,2005; Demner-Fushman and Lin, 2006 in press).4.2 Semantic Clustering Retrieved MEDLINE citations are organized into semantic clusters based on the main ... answering, information retrieval, and summa-rization. We employ answer extraction to identifyshort answers, semantic clustering to group sim-ilar results, and extractive summarization to pro-duce ... extensive cov-erage of drugs, falling under the semantic typePHARMACOLOGICAL SUBSTANCE and a few oth-ers. All such entities are identified as candidates and each is scored based on a number of features:its...
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Tài liệu Báo cáo khoa học: "Exploiting Syntactic and Shallow Semantic Kernels for Question/Answer Classification" docx
... machine learning techniques, e.g. SNoW (Li and Roth, 2005), where questions are encoded us-ing various lexical, syntactic and semantic features.The retrieval and answer extraction phases consist ... convolution kernels for depen-dency and constituent syntactic trees. In ECML’06.S. Quarteroni and S. Manandhar. 2006. User modelling forAdaptive Question Answering and Information Retrieval. InFLAIRS’06.E. ... introduces a viable ap-proach based on tree kernels.3 Syntactic and Semantic Kernels for TextAs mentioned above, encoding syntactic/ semantic information represented by means of tree structuresin...
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- syntactic and semantic kernels
- transforming syntactic graphs semantic graphs
- syntactic and semantic parsability
- linguistic indicators and semantic constraints
- syntactic and semantic factors
- combined syntactic and semantic kernels for text classification
- joint syntactic and semantic parsing of chinese
- arabic syntactic and semantic analysis
- a syntactic and semantic analysis of turkish nominal compounds
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