syntactic and semantic kernels for short text pair categorization
Tài liệu Báo cáo khoa học: "Syntactic and Semantic Kernels for Short Text Pair Categorization" docx
... 2009.c2009 Association for Computational Linguistics Syntactic and Semantic Kernels for Short Text Pair Categorization Alessandro MoschittiDepartment of Computer Science and EngineeringUniversity ... kernel for the repre-sentation of shallow semantic informationalong with a comprehensive study on ker-nel methods for the exploitation of syntac-tic /semantic structures for short text pair categorization. ... several typesof syntactic/ semantic information: bag-of-words(BOW), bag-of-POS tags, syntactic parse trees and predicate argument structures (PASs), for thedesign of short text pair classifiers....
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Báo cáo khoa học: "An Ensemble Model that Combines Syntactic and Semantic Clustering for Discriminative Dependency Parsing" pptx
... for Computational Linguistics:shortpapers, pages 710–714,Portland, Oregon, June 19-24, 2011.c2011 Association for Computational LinguisticsAn Ensemble Model that Combines Syntactic and Semantic ... 39.55Table 1: For each test section and model, the number in thefirst/second row is the unlabeled-accuracy/unlabeled-complete-correct. See the text for more explanation.(TOP(S-14(PP-2 (IN-1 For) (NP-10 ... parsing errors for each model and the ensemble. For each dependent to head depen-1code.google.com/p/berkeleyparser2Sentences of the Penn Treebank were excluded from the text used for the clustering.3people.csail.mit.edu/maestro/papers/bllip-clusters.gz4Terry...
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Tài liệu Báo cáo khoa học: "Exploiting Syntactic and Shallow Semantic Kernels for Question/Answer Classification" docx
... Efficient convolution kernels for depen-dency and constituent syntactic trees. In ECML’06.S. Quarteroni and S. Manandhar. 2006. User modelling for Adaptive Question Answering and Information Retrieval. ... introduces a viable ap-proach based on tree kernels. 3 Syntactic and Semantic Kernels for Text As mentioned above, encoding syntactic/ semantic information represented by means of tree structuresin ... Republic, June 2007.c2007 Association for Computational LinguisticsExploiting Syntactic and Shallow Semantic Kernels for Question/Answer ClassificationAlessandro MoschittiUniversity of Trento38050...
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Tài liệu Báo cáo khoa học: "Syntactic and Semantic Transfer with F-Structures*" pptx
... over feature structures for transfer, see (Emele and Dorna, 1998). 2For presentational purposes we leave out morpho- syntactic information in f-structures here and in the fol- lowing examples. ... (Kay et al., 1994; Caspari and Schmid, 1994) which uses terms as a quasi- semantic representation for transfer and gener- ation. The translation between f-structures and terms is based on the ... can be converted into sets of terms and vice versa} F-structure 1For motivation why we prefer term representations PRED features and their " ;semantic form" values are given special...
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Tài liệu Báo cáo khoa học: "Prosodic Aids to Syntactic and Semantic Analysis of Spoken English" ppt
... 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 no acceptable ... 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 ... noun group in 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...
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An Event-Related fMRI Study of Syntactic and Semantic Violations potx
... t-test) greater for one violation type than the other (i.e.,syntax bad–syntax good Ͼ semantics bad–semantics good, and semanticsSyntax and Semantics with fMRI 351 INTRODUCTION For more than ... 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
... a very 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 ... Association for Computational LinguisticsUsing Lexical Dependency and Ontological Knowledge to Improve aDetailed Syntactic and Semantic Tagger of EnglishAndrew FinchNiCT∗-ATR†Kyoto, Japanandrew.finch@atr.jpEzra ... accurate syntactic information; however, it isnot necessarily constrained to accept this choiceof syntax. Rather, it is able to decide both syn-tax and semantics while taking semantic contextinto...
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Báo cáo khoa học: "A GRAMMAR AND A LEXICON FOR A TEXT-PRODUCTION SYSTEM" pptx
... for nocnm4UIT~ClonL 54 A GRAMMAR AND A LEXICON FOR A TEXT- PRODUCTION SYSTEM Christian M.I.M. Matthiessen USC/Information Sciences Institute ABSTRACT In a text- produqtion system high and ... representation and the syntactic entry to the semantic one within the lexicon. and the systemic notation and indicated how their design features can be Out to good use in PENMAN. For instance, ... implemented, refined and revised, and the continuous lines represent components whose design ill being developed within the project. The box labeled syntax stands for syntactic information, both...
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Báo cáo khoa học: "Verb Classification using Distributional Similarity in Syntactic and Semantic Structures" pdf
... 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, ... Bloehdorn and Alessandro Moschitti. 2007b.Structure and semantics for expressive text kernels. In CIKM’07: Proceedings of the sixteenth ACM con-ference on Conference on information and knowledgemanagement, ... for opti-mally combining lexical and syntactic constraints isstill far for being accomplished. In particular, the ex-haustive design and experimentation of lexical and syntactic features for...
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Tài liệu Báo cáo khoa học: "Text-to-text Semantic Similarity for Automatic Short Answer Grading" pdf
... March – 3 April 2009.c2009 Association for Computational Linguistics Text- to -text Semantic Similarity for Automatic Short Answer GradingMichael Mohler and Rada MihalceaDepartment of Computer ... numberof corpus-based and knowledge-based methods aspreviously proposed in the past for word and text semantic similarity, what are the measures thatwork best for the task of short answer grading?Second, ... evaluation and r=0.4897 for the per-assignment evaluation.5 Text- to -text Semantic SimilarityWe run our comparative evaluations using eightknowledge-based measures of semantic similarity(shortest...
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