Báo cáo khoa học: "A systematic understanding of probabilistic semantic extraction in large corpus" pptx

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Báo cáo khoa học: "A Computational Analysis of Complex Noun Phrase in Messages" docx

... identified within noun phrases in Navy messages. Mechanisms of text compression include increased fre- quency of complex noun sequences and also increased usage of nominalizations. Semantic relationships ... sources of text compression by two means: (1) comparing a full grammar of the standard language to that of the domain in which we are working, 505 and {2) comparing the distribution of constructions ... in processing, since the proper bracketing requires an understanding of the semantic/ syntactic relations between the components. [Lehrberger 1982] identifies similar sequences (empilage) in...

Báo cáo khoa học: "A Rational Model of Eye Movement Control in Reading" pdf

... regressions.1 IntroductionThe language processing tasks of reading, listen-ing, and even speaking are remarkably difﬁcult.Good performance at each one requires integrat-ing a range of types of probabilistic ... focuses instead on thedynamics of word identiﬁcation at the core of thetask of reading. Speciﬁcally, our model identiﬁesthe words in a sentence by performing Bayesianinference combining noisy input ... a number of pieces of the reading prob-lem, including the possible actions available to thereader and their consequences, the nature of vi-sual input, a means of combining visual input withprior...

Báo cáo khoa học: "A Computational Treatment of Korean Temporal Markers, OE and DONGAN" pptx

... (λx. beg•x): inter→inst (λx. end•x):inter→inst Applying this function to any argument x of type inter, we obtain the beginning/ending instant of x of type inst. By definition, beg•[A,B] ... Applying this function to any argument of type e, we obtain the interval of e of type inter. (λx. beginning•x): e→inst (λx. ending•x): e→inst Applying these functions to any argument x of ... type e, we obtain the beginning/ending instant of x of type inst. (λx. duration•x): e→dur Applying this function to any argument x of type e, we obtain the duration of x of type dur. ...

Báo cáo khoa học: "A PROPER TREATMEMT OF SYNTAX AND SEMANTICS IN MACHINE TRANSLATION" potx

... intend begin~ yield agree, think know, bring Table 2 Syntactic Roles Role Subject Object Object in To-infinitive Form Noun in Apposition Governing Verb Governing Verb in To-infinitive ... lexicon. English Examples in California in Spring in two days in my opinion in Z-method (speak) in English in uniform in spectacles (i0) To get back to the previous findings (I) and (2), the ... linguistic data investigation suggest that the essential point in constructing a practical machine translation system is in the appropriate blending of syntax directed processing and the semantics...

Tài liệu Báo cáo khoa học: "A Tool for Multi-Word Expression Extraction in Modern Greek Using Syntactic Parsing" pdf

... forGreek, allowing for the complete parse of about50% of the sentences in a corpus like Europarl(Koehn, 2005), which contains proceedings of the European Parliament. For the remaining sen-tences, ... align-ment functions supporting the manual creation of monolingual and bilingual MWE lexicons.The tool relies on a symbolic parsing technol-ogy, and is part of FipsCo, a larger extraction sys-tem ... a pressingneed for building translation resources, such as large- coverage multilingual lexicons, translationsystems or translation aid tools, especially due tothe increasing interest in computer-assisted...

Báo cáo khoa học: "A RULE-BASED APPROACH TO EVALUATING IMPORTANCE IN DESCRIPTIVE TEXTS" pptx

... domain contained in an encyclopedia and takes into account a goal assigned by the user for specifying the pragmatic aspects of the understanding activity. The paper describes the role of the ... text understanding and summarization (Fum, Guida, and Tasso, 1982, 1983, and 1984) in which the process of representing the meaning of a natural language text is split into three main tasks, ... propositions, each of them constituted by a predicate with instantiated arguments or representing an ISA relation between concepts. This phase includes the understanding of the literal meaning of each...

Báo cáo khoa học: "A Multi-resolution Framework for Information Extraction from Free Text" pptx

... domains respec-tively. 1 Introduction Information Extraction (IE) is the task of identify-ing information in texts and converting it into a predefined format. The possible types of informa-tion ... all kinds of on and scary things going on in <At-A2>Dependency patterns Minipar_obj <–i- ArgM-Loc Minipar_obj <–obj- ArgM-Loc Minipar_obj –pcompn-> Minipar_pcompnMinipar_obj ... and used in the training model for use during testing. (b) Evaluation of relation. Here we want to evaluate whether relation InputRel belongs to a path between anchors InputAi and InputAj....

Báo cáo khoa học: "A Geometric View on Bilingual Lexicon Extraction from Comparable Corpora" pptx

... algorithm, byiteratively changing the mapping of a single worduntil (locally) minimizing the sum of squared differ-ences between the association measure of all pairs of words in one language and the ... Pub-lishers.Thomas Hofmann. 1999. Probabilistic latent se-mantic analysis. In Proceedings of the FifteenthConference on Uncertainty in Artiﬁcial Intelli-gence, pages 289–296. Morgan Kaufmann.Thomas Hofmann. ... weaknesses of these methods, as well as a signiﬁcant gain in theaccuracy of extracted lexicons.1 IntroductionComparable corpora contain texts written in differ-ent languages that, roughly speaking,...

Báo cáo khoa học: "A COMFUTATIONAL THEORY OF THE FUNCTION OF CLUE WORDS IN ARGUMENT UNDERSTANDING" potx

... THEORY OF THE FUNCTION OF CLUE WORDS IN ARGUMENT UNDERSTANDING Robin Cohen Department of Computer Science University of Toronto 'lDronto, CANADA MSS IA4 A~TNACT This paper examines ... statements with the sole function of indicating structure (vs. content) in the argument. The importance of structure to argument understanding is first of all a by-product of our imposed pragmatic ... Complexity analysis of this algorithm indicates that it works in linear time (i.e. it takes a linear factor of the number of nodes of the tree to locate all propositions in tile representation)....

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