Tài liệu Báo cáo khoa học: "Towards Relational POMDPs for Adaptive Dialogue Management" pdf

... 2010.c2010 Association for Computational LinguisticsTowards Relational POMDPs for Adaptive Dialogue ManagementPierre LisonLanguage Technology LabGerman Research Centre for Artiﬁcial Intelligence ... uniﬁedframework for adaptive dialogue management inrich, open-ended interactional settings.This paper is structured as follows. Section 2lays down the formal foundations of our work,by describing dialogue ... emerged as a unifying mathematicalframework for dialogue management (Williamsand Young, 2007; Lemon and Pietquin, 2007). POMDPs provide an explicit account for a widerange of uncertainties related...

Tài liệu Báo cáo khoa học: "Re-Usable Tools for Precision Machine Translation∗" pdf

... Boks 1080 Blindern; 0316 Oslo (Norway)♠Center for the Study of Language and Information, Stanford, CA 94305 (USA){ jtl@ifi.uio.no| oe@csli.stanford.edu}AbstractThe LOGON MT demonstrator assemblesindependently ... Norwegian Research Council program for building national infrastructure for languagetechnology (Fenstad et al., 2006). It is the goal for the program as well as for the project to in-clude various ... combination of di-verse grammatical frameworks, viz. LFG for Nor-wegian analysis and HPSG for English generation.While an in-depth introduction to MRS (for MT)is beyond the scope of this project note,...

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

... the Association for Computational Linguistics, pages 16–19,Avignon, France, April 23 - 27 2012.c2012 Association for Computational LinguisticsTransAhead: A Writing Assistant for CAT and CALL ... parts-of-speech for syntactic generalization. Secondly, we build up inverted files of the words in Ct for the next stage (i.e., pattern grammar generation). Apart from sentence and position information, ... segmentation for MT and to complete the translation. Note that a user vocabulary of preference (due to users’ domain of knowledge or errors of the system) may be exploited for better system performance....

Tài liệu Báo cáo khoa học " Towards Better Evaluation of Design Wind Speed of Vietnam " doc

... which are applied for different types of structures, depending on their important levels (required performances), for instant, in Japan, 1 year return period wind speed is used for examining habilitation, ... used popularly to fit observations, for instant, used for Non-Hurricane winds in US (see ASCE/ISE 7-05 [23]), for Non-Typhoon wind in Japan [1] and also for simulated TC wind obtained from tropical ... process for modeling to be examined to evaluating maximum TC wind based on TC observations. 4.1. Using sub-annual maxima for extreme wind analysis 4.1.1. MIS method for NTC wind MIS results for...

Tài liệu Báo cáo khoa học: "Towards Tracking Semantic Change by Visual Analyti cs" docx

... popular method for performing sucha classiﬁcation is Latent Semantic Analysis (LSA)(Deerwester et al., 1990), with other methods alsosuitable for the task (see Navigli (2009) for an ex-tensive ... surf, together withthe descriptive terms for each sense. Sense e for to3The pdf version of this paper contains a bipolar color map.browse and sense k for to surf pattern quite similarly.Inspecting ... a new instrument for inves-tigating the diachronic development of wordsenses in a way that allows for a better under-standing of the nature of semantic change ingeneral. For this purpose...

Tài liệu Báo cáo khoa học: "Towards a Computational Treatment of Superlatives" pptx

... superlatives can be objective or subjective. Compare for example: [28] The Black Forest is the largest forest in Germany. [objective] [29] The Black Forest is the most beautiful area in Germany. ... Initial experimental evi-dence is provided for the value of the pro-posed work for Question Answering. I also briefly discuss its potential value for Sen-timent Detection and Opinion Extraction. ... where the superlative form is incorpo-rated into an NP, Jindal and Liu consistently inter-pret the string following the superlative form as a “feature”, which is appropriate for cases like [22],...

Tài liệu Báo cáo khoa học: "Towards History-based Grammars: Using Richer Models for Probabilistic Parsing*" docx

... describe a technique for estimat- ing the parameters for this model using decision trees. The history-based grammar model provides a mechanism for taking advantage of contextual information from ... with information from dominat- ing constituents. All of these aspects of context are necessary for disambiguation, yet none is suf- ficient. We propose a probabilistic model of context for ... h Grammar and parse tree for aabb. dexed the non-terminal (NT) nodes of the tree with this leftmost order. We denote by ~- the sen- tential form obtained just before we expand node i. Hence,...

Tài liệu Báo cáo khoa học: "TOWARDS A THEORY OF COMPREHENSION OF DECLARATIVE CONTEXTS " docx

... sentence. The calling sequence for the second sentence is identical to that for the first sentence except that the recognition of concepts is different. The passive frame for EXAM-SCORES does not ... aspect. For any given text, a thematic frame contains structural knowledge about what is remembered of a theme. One of the slots in this frame contains a list of the relevant concepts for that ... inferential knowledge that allows the system to interpret the information being presently processed, to anticipate incoming information, and to guide and supervise the parser (see below). In...

Tài liệu Báo cáo khoa học: "TOWARDS A DICTIONARY SUPPORT ENVIRONMENT FOR REAL TIME PARSING" potx

... according to the Merriam-Webster codes for subject matter (see Walker & Amsler (1983) for a suggested use for these). The large amount of semi-formalised information concerning the interpretation ... THE DICTIONARY Once the information ia LDOCE has been restructured into a format suitable for accessing by client programs, it still remains to be shown that this information is of use to our ... therefore, if the information provided by the Longman grammar code system is to be of use we need to be able to separate out this information and map it into the representation scheme used for...

Tài liệu Báo cáo khoa học: "TOWARDS A CORE VOCABULARY FOR SYSTEM A NATURAL LANGUAGE" potx

... occurs but not its antonym re&milch (male). For a core vocabulary to bc set up for a natural language system, 1 think, tmc must strive for lingt, istic closure, since otherwise, one cnds ... reasonable effort to a vail- ely of subjccl domains. It is common under- standing that there cxisls a t:t:llhal [i'aglnt'.tlt of a language which I. is required for dealing with ... vocabulary which is needed for handl- ing any subject domain. 'llfis assumpti(m is also shared by many researchers, and it tmdcrlies the production of basic vocabularies for language learning...

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