semantic acquisition in teli
Báo cáo khoa học: "Semantic Acquisition In TELI: A Transportable, User-Customized Natural Language Processor" pptx
... modify a definition. In each case, the same methods are available for making definitions, and are independent of the modifier type being defined. When creating or modifying a meaning, users ... override any hints made by the system. 4. Semantic Processing in TELI The semantic model developed for TELI, in which definitions are acquired from users, assumes that (1) modifier meanings will ... presented with information as shown in Figure 4-a; upon asking to "add a constraint", they are given the menu shown in Figure 4-b. Multiple "constraints" appearring in a semantic...
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Tài liệu Báo cáo khoa học: "LEXICAL ACQUISITION IN THE CORE LANGUAGE ENGINE" doc
... variable and indeterminate, they are much less so than judgments of semantic acceptabil- ity, which do not play any part in VEX's main decision-making process. In or- der to remind the user ... ing and merging of the information encoded in them carried out by unifi- cation during parsing. Word sense entries for words are specified in the same way, but involve semantic as well as syntactic ... as syntactic features. Semantic interpretation, which takes place in tandem with parsing, works by unification of feature values in word sense entries and semantic in- terpretation rules....
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Báo cáo khoa học: "Interpreting Semantic Relations in Noun Compounds via Verb Semantics" pdf
... for training and testing. The combined totalnumber of sentential contexts for our 453 NCs was7,714, containing 1,165 distinct main verbs.We next randomly split the NC data into 80%training data ... Baldwin and Takaaki Tanaka. 2004. Transla-tion by machine of compound nominals: Getting it right. In In Proceedings of the ACL 2004 Workshop on Multi-word Expressions: Integrating Processing, ... disambiguation. In Proceedings of the FourthInternational Conference on Intelligent Text Processingand Computational Linguistics.Siddharth Patwardhan. 2003. Incorporating dictionary andcorpus information...
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Báo cáo khoa học: "The Role of Lexico-Semantic Feedback in Open-Domain Textual Question-Answering" ppt
... expanded into:QUERY(Q209): paper AND clip AND (invented ORinventor OR invent OR invents)2. Lexical Alternations. WordNet encodes awealth of semantic information that is easilymined. Seven ... 2000.Claire Cardie, Vincent Ng, David Pierce,Chris Buckley. Ex-amining the role of statistical and linguistic knowledgesources in a general-knowledge que stion answering sys-tem. In Proceedings of the ... with Open-Domain Textual Question Answer-ing. In the Proceedings of the 18th International Con-ference on Computational Linguistics (COLING-2000),pages 292–298, 2000.Frederick Jelinek, John...
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Báo cáo khoa học: "Multilingual Computational Semantic Lexicons in Action: The WYSINNWYG Approach to NLP" docx
... Capturing Language Specific Constraints on Lexi- cal Selection with Feature-Based Lexicalized Tree- Adjoining Grammars. in Proceedings of the Inter- national Conference on Chinese Computing Sin- ... translation links (Tlinks), whereas truly multilingual lexicons, as defined by (Cahill and Gazdar, 1995), involve n 4- 1 hierar- chies, thus involving an additional abstract hierarchy containing information ... meanings in context (e.g., "se tenir" ~ PsVertical). In other words, WYSINNWYG helps not only in sense selection but also in sense modulation. Further research involves investigating...
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Báo cáo khoa học: "Preserving Semantic Dependencies in Synchronous Tree Adjoining Grammar*" doc
... adjoining grammars. In Proceedings of the 13th International Conference on Compu- tational Linguistics (COLING '90), Helsinki, Fin- land, August. Stuart M. Shieber. 1994. Restricting ... machine translation. In Proceedings of the 13th International Conference on Coraputatio'nal Linguistics (COLING '90), Helsinki, Finland, Au- gust. Marie-Helene Candito and Sylvain ... synchronous tree adjoin- ing grammars. Computational Intelligence, 10(4). K. Vijay-Shanker and D.J. Weir. 1993. The use of shared forests in tree adjoining grammar parsing. In Proceedings of EA CL...
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Báo cáo khoa học: "Semantic construction in Feature-Based TAG" ppt
... syntax/semantics interface – it specifieswhich node in the tree provides the value for whichvariable in the final semantic representation.As trees combine during derivation, two thingshappen: ... property) and returning a pro-position. Using a flat semantics, this intuition canbe captured by having adjectives binding both anindividual and a label variable. Thus in Fig. 4, theadjective ... based Semantics for LTAG. In M. Buttand T. Holloway King, editors, Proceedings of theLFG01 Conference, Hong Kong.B.A. Hockey and H. Mateyak. 2000. Determining De-terminer Sequencing: A...
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Báo cáo khoa học: "Automatic Annotation for All Semantic Layers in FrameNet" potx
... slot fillinginformation for nouns and adjectives.• The “Other” layer, containing special casessuch as null arguments.The semantic entities that we consider in thisarticle are defined in the ... word in italics.3 Semantic Entities in FrameNetThe semantic annotation in FrameNet consists ofa set of layers. One of the layers defines the tar-get, and the other layers provide additional infor-mation ... FrameNet Project. In Proceed-ings of COLING-ACL’98, pages 86–90, Montréal,Canada.Chih-Chung Chang and Chih-Jen Lin, 2001. LIBSVM:a library for support vector machines.Michael J. Collins. 1999....
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Báo cáo khoa học: "A Comparative Study on Generalization of Semantic Roles in FrameNet" ppt
... more traininginstances by collecting instances for fine-grainedroles. Thus, semantic roles with few training in- stances are expected to receive additional cluesfrom other training instances ... training. In contrast, in Table 6,we used all types of coreness for training, but computed theperformance of semantic roles for each coreness separately.25groupings of roles together in the ... roles in Yfare contained in the same class. Forexample, we can construct a semantic- type groupSt::State of affairs in which Giving::Reason andGiving::Means are included, as illustrated in Fig-ure...
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Báo cáo khoa học: "Classifying Semantic Relations in Bioscience Texts" pot
... Learning to extract relations fromMedline. AAAI-99 Workshop on Machine Learningfor Information Extraction.R. Feldman, Y. Regev, M. Finkelstein-Landau,E. Hurvitz, and B. Kogan. 2002. Mining ... Thedescent of hierarchy, and selection in relational se-mantics. Proceedings of ACL-02.P. Srinivasan and T. Rindflesch. 2002. Exploring textmining from Medline. Proceedings of the AMIASymposium.C. ... re-lationships. In Srinivasan and Rindflesch (2002)MeSH term co-occurrences within MEDLINE ar-ticles are used to attempt to infer relationships be-tween different concepts, including diseases anddrugs.In...
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Báo cáo khoa học: "The Role of Semantic Roles in Disambiguating Verb Senses" pot
... verb in a particular sen-tence tend to look only within the smallest clausecontaining . They include collocational featuresrequiring no linguistic preprocessing beyond part-of-speech tagging, ... of semantic roles.1 IntroductionA word can have different meanings dependingon the context in which it is used. Word SenseDisambiguation (WSD) is the task of determiningthe correct meaning ... tagged) were incorporated as features in our WSD system to see if knowing the coarse-grained sense tags would be useful in assigning fine-grained WordNet sense tags. A frameset tag forthe instance...
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Báo cáo khoa học: "An Algebra for Semantic Construction in Constraint-based Grammars" pot
... formaliz-ing semantic construction within gram-mars expressed in typed feature struc-ture logics, including HPSG. The ap-proach provides an alternative to thelambda calculus; it maintains much ... composition, whileconstraining the allowable operations in order to capture basic generalizationsand improve maintainability.1 IntroductionSome constraint-based grammar formalisms in- corporate both ... usual in constraint based gram-mars to allow for underspecification of quantifierscope by giving labels to pieces of semantic in- formation and stating constraints between the la-bels. In MRS,...
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An Overview into the Semantic of Questions in English and Vietnamese
... comparing and contrasting linguistics became popular thanks to the emergence of new lands, new communities, and new languages. Sine 1970s, comparing and contrasting linguistics has been playing ... the other hand, in English, a rising intonation is important when using tag questions. In fact, rising intonation is the only feature that makes this type of questions distinct from declarative ... the close and intense relationship between the form and the meaning of a sentence (Thiêm, 2004). Comparing and contrasting questions in terms of their semantics enable us to point out the question...
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Motivation as a Contributing Factor in Second Language Acquisition
... research Gardner went on to investigate motivation as an influencing factor in L2 acquisition. Before examining the effect of motivation on second language learning it is first important to ... proficient in the dominant language of the country. The same can be said of many other predominantly establishment the student's interest to continue study declined. Prior to beginning the ... experience instructors need to put a great deal of thought into developing programs which maintain student interest and have obtainable short term goals. At university level this may include,...
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- công ty in
- multilevel semantic analysis in an automatic speech understanding
- all semantic layers in framenet
- proximity in semantic space
- semantic lexicons in action
- abstraction and generalisation in semantic role labels
- semantic roles in framenet
- the role of nature and nurture in language acquisition
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