Báo cáo khoa học: "The Semantics of Collocational Patterns for Reporting" pdf

... preference for one particular metonymy, which is of special interest for reporting verbs, namely where the name of a country, of a country's citizens, of a capital, or even of the building ... Pustejovsky and Anick (1990) for a description of tools for such a semi-automatic acquisition of semantic information from a large corpus). Using qualia structure as a means for structuring different ... corresponds t'o primary information. For tasks such as knowledge extraction it is the primary information that is of interest. For example in the text of Figure 1 the matrix clauses...

Báo cáo khoa học: "The Semantics of Grammar Formalisms Seen as Computer Languages" docx

... affairs. In the absence of a rigorous semantics for a given grammar formalism, the user, critic, or implementer of the formalism risks misunderstanding the intended interpretation of a construct, ... abstract level formalisms that are based on the simultaneous solution of sets of constraints [9,10]. An abstract analysis of those formalisms requires a notion of partial information that ... encode linguistic information in the form of attribute-vahm pairs. Most importantly, partial information is critical to the use of such systems for instance, in the variables of definite clause...

Báo cáo khoa học: "The Semantics of Resource Sharing in Lexical-Functional Grammar" pdf

... more loosely coupled, affording the flexibility to handle coordinated and non-coordinated cases of RNR uniformly in the semantics. This also al- lows for our semantics of coordination not to ... ysis of RNR (and of resource sharing in general) that is uniform in the semantics; such a treatment isn't available in CCG because of its tight integra- tion between syntax and semantics. ... and formula (14), we derive (15). giving the meaning of the subject of f. (15) (f suBJ)a"~Bill The meaning constructor for supported com- bines with (15) to derive the formula for...

Tài liệu Báo cáo khoa học: "The Role of Initiative in Tutorial Dialogue" pdf

... expert had ini-tiative for 60% of the turns in finance ADs and51% of the turns in software ADs. This is becausein the ADs, the novice must communicate the de-tails of his problem to the expert ... (a subset of the initiatives studied byShah) in a corpus of tutoring sessions for a re-search methods course. Graesser and Person de-veloped a taxonomy of different question types. Of specific ... benefit of this annotation scheme is that in ourcorpus the majority of turns can be automaticallylabeled: questions often ended in question marks;commands often started with verbs; a list of...

Báo cáo khoa học: "THE REPRESENTATION OF CONSTITUENT STRUCTURES FOR FINITE-STATE PARSING" pdf

... REPRESENTATION OF CONSTITUENT STRUCTURES FOR FINITE-STATE PARSING D. Terence Langendoen Yedldyah Langsam Departments of English and Computer & Information Science Brooklyn College of the City ... City University of New York Brooklyn, New York 11210 U.S.A. ABSTBACT A mixed prefix-postfix notation for representations of the constituent structures of the expressions of natural languages ... initial steps in the construction of such a model. The first step is to determine a method of represen- ting the class of constituent structures of the expressions of L without center embedding...

Báo cáo khoa học: " The Development of Lexical Resources for Information Extraction from Text Combining Word Net and Dewey Decimal Classification" potx

... is one of the main bot- tlenecks in the development of new ap- plications in the field of Information Ex- traction from text. Generic resources (e.g., lexical databases) are promising for reducing ... others) most of the terms necessary for an IE application. Nevertheless up to now the use of generic resources within IE system has been limited for two main reasons. First the information ... formation associated to each term is often not de- tailed enough for describing the relations necessary for a IE lexicon; secondly the presence of a large amount of lexical polysemy. In this paper...

Báo cáo khoa học: "THE SIMULATION OF STRESS PATTERNS IN SYNTHETIC SPEECH" ppt

... made up of smaller lists of the individual phonetic representations of the English words. There is a straight forward substitution of the special symbol in the list seen above for the ... physical evidence for this in terms of effort made by the speaker, and in terms of measurable intensity. Until fairly recently, no method existed to prove satisfactorily that effort increased ... central notion of the Dependency Phonology model (Anderson 1980), and a brief outline of the model follows for those unfamiliar with it. 2.1.1A Brief Outline of the Dependency Model of Vowel Space...

Báo cáo khoa học: "THE SPECIFICATION OF TIME MEANING FOR MACHINE TRANSLATION" pot

... syntactic/morphological forms and time meanings, resulting in a non-arbitrary relation between form and meaning. Third, we show how the calculus can be used for the interlingual analysis of the tense forms of ... relevance of the event type of the basic proposition (of. Vendler's distinction of 38 states, activities, accomplishments, achievements). Part of this has already been incorporated in the formalism, ... stead of presenting those extensions me think it more useful to round off this paper with a demonstration of how the calculus can be used for the interlingual analysis of verbal tense forms....

Báo cáo khoa học: "AUTOMATED INVERSION OF LOGIC GRAMMARS FOR GENERATION" pdf

... definition of a predicate, we may also change its set of MSEA's. We call the set of MSEA's existing for a current definition of a predicate the set of active MSEA's for this ... translate well-formed expression of the source language into expressions of the language of "semantic" representation, such as regularized operator-argument forms, or formulas in logic. ... reorder rhs of parser clauses for reversed use in generation. This algorithm uses the information about "in" and "out" arguments for literals and sets of MSEA's for predi-...

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

... Johnson.2006. Effective Self-Training for Parsing. In Pro-ceedings of Human Language Technology Conference of the North American Chapter of the Association for Computational Linguistics, pages ... Angeles, California, June. Association for Computational Linguistics.Vincent Van Asch and Walter Daelemans. 2010. Us-ing Domain Similarity for Performance Estimation. InProceedings of the 2010 ... distinctions for Discoursein 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...

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