Báo cáo khoa học: " A Cooperative Question-Answering System

Tài liệu Báo cáo khoa học: "Organizing Encyclopedic Knowledge based on the Web and its Application to Question Answering" ppt

... Web-based method can be used in a number of applications, in- cluding human usage, thesaurus production (Hearst, 1992; Nakamura and Nagao, 1988) and natural language understanding in general. Among ... which a QA system searches the encyclopedia database for one or more descriptions related to X (this application is also effective for dialog systems). In general, the performance o...

Ngày tải lên : 20/02/2014, 18:20

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Báo cáo khoa học: " A Cooperative Question-Answering System on the WEB" pdf

... Co- operative response elaboration and response gen- eration are presented in (Benamara and Saint- Dizier, 03). 2 What is a Cooperative Response ? Cooperative answering systems are typically able to ... style cooperative NL responses of a reasonable quality that reflect the accuracy of the reasoning procedures. A major feature is the in- tegration of a real cooperative...

Ngày tải lên : 31/03/2014, 20:20

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Báo cáo khoa học: "A Translation Aid System with a Stratiﬁed Lookup Interface" doc

... information” for the translator by the system as information that the translator can use to make his or her own decisions. 2. The system should show the range of available information in a manner ... text area and the TL editing area. These scroll synchronically. To enable translators to main- tain their work rhythm, the keyboard cursor is al- ways bound to the TL...

Ngày tải lên : 23/03/2014, 18:20

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Báo cáo khoa học: "A Subcategorization Acquisition System for French Verbs" doc

... 2008). 3.3 Gold Standard Direct evaluation of subcategorization acquisition performance against a gold standard based on a manmade dictionary is not ideal (see e.g. (Poibeau and Messiant, 2008)). ... hypothesis testing) and exploration of task-based evaluation in the context of practical NLP applications and tasks such as the acquisition of se- mantic classes from the SCFs (Levin,...

Ngày tải lên : 31/03/2014, 00:20

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Tài liệu Báo cáo khoa học: A systems biology approach for the analysis of carbohydrate dynamics during acclimation to low temperature in Arabidopsis thaliana doc

... high-performance anion exchange chromatography (HPAEC) with a Carb- oPac PA-1 column on a Dionex (Sunnyvale, CA, USA) T. Na ¨ gele et al. Systems biology of cold acclimation in A. thaliana FEBS Journal ... simulation A mathematical model was developed, representing central carbohydrate metabolism in leaves of A. thaliana. The model was based on the following system of ordina...

Ngày tải lên : 14/02/2014, 22:20

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Tài liệu Báo cáo khoa học: a-Conotoxins as tools for the elucidation of structure and function of neuronal nicotinic acetylcholine receptor subtypes doc

... Pharmacology of neuronally active a- conotoxins (Eur. J. Biochem. 271) 2309 Identification and characterization of neuronally active a- conotoxins Assay-based and cDNA-based strategies The first a- conotoxins ... Further characterization on Aplysia neurons confirmed that they targeted neuronal a- BTX-insensitive nAChRs, albeit with comparably low (micromolar) affinity. As the bioassays...

Ngày tải lên : 19/02/2014, 12:20

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Tài liệu Báo cáo khoa học: "A Fast, Accurate Deterministic Parser for Chinese" pdf

... items on the stack into one IP node, and outputs this as a partial parse. Sagae and Lavie (2005) have shown that this algorithm has linear time complexity, assuming that classifica- tion takes constant ... the content of the stack and queue. The classifier makes shift/reduce decisions based on contextual features that represent the parse state. A shift action removes the firs...

Ngày tải lên : 20/02/2014, 12:20

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Tài liệu Báo cáo khoa học: "A Writing Assistant for CAT and CALL" pdf

... train TransAhead, we used British National Corpus and Hong Kong Parallel Text and deployed GENIA tagger for POS analyses. To evaluate TransAhead in CAT and CALL, we introduced it to a class ... on language learning. Specifically, our goal is to build a human-computer collaborative writing assistant: helping the language learner with in- text grammar and translation and at the...

Ngày tải lên : 22/02/2014, 03:20

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Báo cáo khoa học: A ribonuclease zymogen activated by the NS3 protease of the hepatitis C virus potx

... proliferation. In conjunction with a positive activation ratio, the 1C zymogen also combines an increased T m upon activation, making the activated ribonuclease more stable than the unactivated one. ... ﬂexible and that it moves away from the RNase A active site on activation. Discussion Basis for zymogen inactivity The cleavage of a peptide bond in natural zymogens leads to...

Ngày tải lên : 07/03/2014, 11:20

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Báo cáo khoa học: "A Comprehensive Gold Standard for the Enron Organizational Hierarchy" potx

... data base is freely available as a MongoDB database, which can easily be interfaced with using APIs in various programming languages. For information about how to obtain the database, please ... 13,724 hierarchal relations. For example, if A immediately dominates B and B immediately dominates C, then the set of valid organizational dominance relations are A dominates B, B dominate...

Ngày tải lên : 07/03/2014, 18:20

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