Báo cáo khoa học: "Effective Use of Function Words for Rule Generalization in Forest-Based Translation" pdf

... an HPSG parse forest can be considered tobe a forest of signs. Making use of these signs in- stead of part -of- speech (POS)/phrasal tags in PCFGresults in a ﬁne-grained rule set integrated with ... Computational Linguistics, pages 22–31,Portland, Oregon, June 19-24, 2011.c2011 Association for Computational LinguisticsEffective Use of Function Words for Rule Generalization in Forest-Based ... comparison of decodingtime (seconds per sentence) and the number of rulesused for translating the test set. Easy to observe that,decoding time increases in a nearly linear way fol-lowing the increase...

Tài liệu Báo cáo khoa học: "Topological Ordering of Function Words in Hierarchical Phrase-based Translation" pdf

... Proceedings of the 47th Annual Meeting of the ACL and the 4th IJCNLP of the AFNLP, pages 324–332,Suntec, Singapore, 2-7 August 2009.c2009 ACL and AFNLP1...

Báo cáo khoa học: "Effective Measures of Domain Similarity for Parsing" pdf

... InstanceWeighting for Domain Adaptation in NLP. In Pro-ceedings of the 45th Meeting of the Association for Computational Linguistics, pages 264–271, Prague,Czech Republic, June. Association for ComputationalLinguistics.Richard ... distinctions for Discourse in the Penn TreeBank. In Proceedings of the 47thMeeting of the Association for Computational Linguis-tics, pages 674–682, Suntec, Singapore, August. Asso-ciation for ... Computational Linguistics.Zhili Wu, Katja Markert, and Serge Sharoff. 2010. Fine-Grained Genre Classiﬁcation Using Structural Learn-ing Algorithms. In Proceedings of the 48th AnnualMeeting of the...

Báo cáo khoa học: "Automatic Generation of Domain Models for Call Centers from Noisy Transcriptions" pdf

... questions,etc.The {topic→information} index requires iden-tification of the topic for each call to make use of information available in the model. Below weshow examples of the use of the model for topicidentification.5.1 ... hierarchical index of type{topic→information} based on this automat-ically generated model for each topic in the topictaxonomy. An entry of this index contains topicspecific information viz. ... domain model can be used for topic identification of unseen calls. We also pro-pose applications for aiding agents while handlingcalls and for agent monitoring based on the do-main model.1 IntroductionCall...

Tài liệu Báo cáo khoa học: "The Use of Ooject-Special Knowledge in Natural Language Processing" doc

... completes the linking of tne causal chain between tne events described in the sentence. Second, it causes the filling of empty slots appearing in either the enabled act or In the enabling act, wherever ... chaining Inferencer Is then called to generate any ~nown preconditions for the act INGEST. The primary precondition (causative inference) for drinking is that the person doing the drinking ... primitive, indicating that they are containers (link = INSIDE) with default object contained being wine. The second, the COMMON-SOURCE test, looks for known SOURCEs of wine by following the associative...

Tài liệu Báo cáo khoa học: "The Use of Shared Forests in Tree Adjoining Grammar Parsing" pptx

... terminal and terminal symbols of Gw. This trans- forms the question of determining whether a symbol is useful into a reachibility question on the graph of Ma In particular, for any string of ... on the use of shared forests to represent all the parse trees deriving a well-formed string. We show that there are two distinct ways of representing the parse forest one of which involves ... a finite set of nonterminals symbols, VT is a finite set of terminal symbols, S E V/v is the start symbol, I is a finite set of initial trees, A is a finite set of auxiliary trees. An initial...

Báo cáo khoa học: "The Use of Statistics in Language Research" docx

... finite resolving power; it is not the result of an intrinsically indeterminate use of a discrete set of symbols however compli- cated. This being so, language can certainly be described in ... by the methods of the linguist than by those of the statistician. The indeterminacy which does exist in language is the indeterminacy which arises from the mapping of a continuous territory ... have in mind is to find out how large a dictionary must be in order to contain, with a given fiducial probability, all the words of particular kinds of text. A secondary application is in finding...

Báo cáo khoa học: "The use of formal language models in the typology of the morphology of Amerindian languages" potx

... Proceedings of the ACL 2010 Student Research Workshop, pages 109–114,Uppsala, Sweden, 13 July 2010.c2010 Association for Computational LinguisticsThe use of formal language models in the ... somepreliminary results of an investigation in course on the typology of the morphol-ogy of the native South American lan-guages from the point of view of the for- mal language theory. With ... contrasting examples of de-scriptions of two Aboriginal languages fi-nite verb forms morphology: ArgentineanQuechua (quichua santiagueño) and Toba.The description of the morphology of thefinite...

Báo cáo khoa học: "THE USE OF SYNTACTIC CLUES IN DISCOURSE PROCESSING" doc

... analysis of information, contains three minor episodes in addition to the major one introduced in the first sentence of the report. The discussion below of syntactic forms used to indicate ... the need for time programs which determine the relative timing of events by interpreting adverbials. The following main clauses use the present perfect, but since they are non-initial, the ... Betancur of Colombia, who engineered the meeting. The simple past engineered in a relative clause indicates background material. The information-bearing capacities of these two clause types,...

Báo cáo khoa học: The use of synthetic linear tetrapyrroles to probe the verdin sites of human biliverdin-IXa reductase and human biliverdin-IXb reductase potx

... shown).Probing the biliverdin binding pocket of BVR-Ausing synthetic biliverdin isomersThe substrate speciﬁcity of hBVR-A was examinedusing a range of synthetic biliverdins locked in various conformations. ... biliverdin binding site hashampered the development of inhibitors of BVR-A.With this in mind, and in the absence of a crystalstructure of the ternary complex of BVR-A with pyri-dine nucleotide ... apharmacological target for neonatal jaundice. Because of the absence of acrystal structure with biliverdin bound to BVR-A, we have investigatedindirect ways of examining tetrapyrrole binding. In the present...

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