Báo cáo khoa học: " Extending Latent Semantic Analysis with

Báo cáo khoa học: " Extending Latent Semantic Analysis with features for dialogue act classiﬁcation" pot

... FLSA: Extending Latent Semantic Analysis with features for dialogue act classification Riccardo Serafin CEFRIEL Via Fucini 2 20133 Milano, ... (Kintsch, 2001). We will show that for our task, dialogue act classification, syntactic features do not help, but most dialogue related features do. Surprisingly, one dialogue related feature that ... Illinois Chicago, IL 6...

Ngày tải lên : 08/03/2014, 04:22

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Báo cáo khoa học: "On-Line Semantic Analysis of English Texts" ppt

... paragraphs, using a system of semantic analysis programmed in Q32 LISP 1.5. The system of semantic analysis comprises dictionary codings for the text words, coded forms of permitted message, ... implication for a computable system of analysis is that it should contain some facility for dealing with this situation. As Bolinger puts it, "A semantic theory must acco...

Ngày tải lên : 23/03/2014, 13:20

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Tài liệu Báo cáo khoa học: "Combining Lexical Semantic Resources with Question & Answer Archives for Translation-Based Answer Finding" doc

... terms “mosquito” (for question 2) and “form” (for question 3), but only their inﬂected forms “mosquitoes” and “formed”. 6 Conclusion and Future Work We have presented three datasets for training sta- tistical ... of tolerance for inexact or partial answers: • MAP 1 , R-Prec 1 : exact answer (1) • MAP 1,5 , R-Prec 1,5 : exact answer (1) or partial answer (5) • MAP 1,4,5 , R-Prec 1,4,5...

Ngày tải lên : 20/02/2014, 07:20

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**Tài liệu Báo cáo khoa học: "Syntactic and Semantic Transfer with F-Structures*" pptx**

... directly with the named semantic- based transfer approach. Third, we compare the two approaches with each other, and with co-description and restric- tion operator based approaches. 2 Syntactic ... encoding of information essential to steer transfer. Of course, semantics does not come for free nor does it always blend as seamlessly with syntactic representations as on...

Ngày tải lên : 20/02/2014, 18:20

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Báo cáo khoa học: "Coarse Lexical Semantic Annotation with Supersenses: An Arabic Case Study" docx

... USA {nschneid@cs.,behrang@,ko@cs.,nasmith@cs.}cmu.edu Abstract “Lightweight” semantic annotation of text calls for a simple representation, ideally with- out requiring a semantic lexicon to achieve good coverage ... require prohibitive expertise and ef- fort to apply. 2 We therefore turn to supersense tags (SSTs), 40 coarse lexical semantic classes (25 for nouns, 15 for verbs) o...

Ngày tải lên : 16/03/2014, 20:20

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Tài liệu Báo cáo khoa học: "Exploring the Use of Linguistic Features in Domain and Genre Classification" potx

... all lemmata, POS for POS information, and PP for POS and punctuation information. In the CL-experiments, we did not control for the potential contribution of punctuation features to the ... The low average performance of IBL is due to bad results for k = 1; for higher k, IBL performs as well as LVQ. Overall, performance de- creases with increasing number of features....

Ngày tải lên : 22/02/2014, 03:20

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Báo cáo khoa học: "Entailment-based Text Exploration with Application to the Health-care Domain" pot

... document actually says. For instance, the facets for the query ‘asthma’ in the faceted search engine Yippy include the concepts allergy and children, but do not specify what are the exact relations ... procedure to a fragment of the entailment graph for ‘asthma’ (i.e., for propositional templates with ‘asthma’ as one of the arguments). Taxonomy for arguments The optional concept t...

Ngày tải lên : 07/03/2014, 18:20

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Báo cáo khoa học: "Grammar Prototyping and Testing with the LinGO Grammar Matrix Customization System" pot

... morphemes’ forms and their co-occurrence restrictions, but per- haps not their morphosyntactic features. The user can then, post-customization, augment these rules with the missing information. 2.1.2 ... customization system are compatible in format and semantic representations with existing DELPH-IN tools, including software for grammar development and for applications including...

Ngày tải lên : 07/03/2014, 22:20

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Báo cáo khoa học: "Computing and Evaluating Syntactic Complexity Features for Automated Scoring of Spontaneous Non-Native Speech" pot

... for computing syntactic complexity features, we used a combina- tion of the Stanford Parser and Tregex for computing both clause- and sentence-based features as well as parse-tree-based features, ... to extract these 13 CB features from parsing results where the parser is provided with one sentence at a time. By applying the same selec- tion criteria as before, except for...

Ngày tải lên : 07/03/2014, 22:20

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Báo cáo khoa học: "Leveraging Reusability: Cost-effective Lexical Acquisition for Large-scale Ontology Translation" potx

... concepts, while not of great value for access to segments of video, may be important for organizing other concepts and for browsing the hierarchy. These factors must be balanced in developing ... {gcraigm,bdorr,jimmylin}@umd.edu Jan Hajič Pavel Pecina Institute for Formal and Applied Linguistics Charles University {hajic,pecina}@ufal.mff.cuni.cz Abstract Thesauri...

Ngày tải lên : 08/03/2014, 02:21

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