Báo cáo khoa học: "Multi-Class Composite N-gram Language Model for Spoken Language Processing Using Multiple Word Clusters" pptx

Báo cáo khoa học: "Bilingual-LSA Based LM Adaptation for Spoken Language Translation" pot

... tar-get language N-gram LM via marginal adap-tation. The proposed framework also en-ables rapid bootstrapping of LSA models for new languages based on a source LSA model from another language. ... propose a bilingualLSA model (bLSA) for crosslingual LM adaptationthat can be applied before translation. The bLSA model consists of two LSA models: one for eachside of the language trained on ... background N-gram LM using marginaladaptation (Kneser et al., 1997)In this paper, we propose a framework to per-form LM adaptation across languages, enabling theadaptation of a LM from one language...

Báo cáo khoa học: "Multi-Class Composite N-gram Language Model for Spoken Language Processing Using Multiple Word Clusters" pptx

... frequent word successions, Multi-Class N-grams are ex-tended to Multi-Class Composite N-grams.2 N-gram Language Models Based on Multiple Word Classes2.1 Class N-grams Word N-grams are models ... parameter sizethan conventional word 3-grams.1 Introduction Word N-grams have been widely used as a sta-tistical language model for language processing. Word N-grams are models that give the transitionprobability ... Multi-Class Composite N-gram Language Model for Spoken Language Processing Using Multiple Word ClustersHirofumi YamamotoAT R S LT2-2-2 Hikaridai...

Tài liệu Báo cáo khoa học: "Combining Functionality and Object Orientedness for Natural Language Processing" ppt

... Applicative Language) . In PAL, new composite expressions are constructed only with a binary form of function application. Thus, if z and I/ are well-formed formulas of PAL, so is a form z(y). ... for Natural Language Processing Toyoakl Nishida I and Shuji Doshita Department of Information Science, Kyoto University Sakyo-ku, Kyoto 606, JAPAN Abstract This paper proposes a method for ... Domain A class is defined for each constant of PAL. A class object for a lexical item contains linguistic knowledge in a procedural form. In other words, a class contains information as to how a...

Báo cáo khoa học: "A Computational Theory of ProseStyle for Natural Language Generation" ppt

... A Computational Theory of Prose Style for Natural Language Generation David D. McDonald and James D. Pnstejovsky Department of Computer and Information Science University of M~,=.~chnsetts ... surface structure are necessary to make it usable as a plan for the text and a referenco for these decicions; 5. What kinds of information decisions about style have access to. Our theory ... the sequential order and dominance relationships of concepts in the memage no longer force one form onto the words and ph~ in the text. Instead, rhetorical and intentional directives can be interpreted...

Báo cáo khoa học: "MENTING A DATABASE KNOWLEDGE REPRESENTATION FOR NATURAL LANGUAGE GENERATION" docx

... descriptive information for the sub-classes involves combinatoric problems which depend on the number of records for each entity in the database and the number of sub-classes formed for these ... REPRESENTATION FOR G~ERATION The TEXT system answers three types of questions about database structure: (i) requests for the definition of an entity; (2) requests for the information available ... answered by TEXT based on information created by ENHANCE. 3.1 EXAMPLE USING AUGMENTED REPRESENTATION This example illustrates how TEXT integrates the above information to form meaningful comparisons...

Báo cáo khoa học: "EMPIRICAL STUDIES OF DISCOURSE REPRESENTATIONS FOR NATURAL LANGUAGE INTERFACES" ppt

... OF DISCOURSE REPRESENTATIONS FOR NATURAL LANGUAGE INTERFACES Ntis Dahlb~ick Ame JOnsson Natural Language Processing Laboratory Department of Computer and Information Science LinkOping University, ... convention of means and convention of forms for indirect speech acts; the former covers Searle's analysis in terms of felicity conditions and reasons for performing an action, the latter the ... points to the need for theories of the 'sublanguage' or 'sublanguages' used when communicating with computers (Kittredge and Lehrberger, 1982). But unfortunately: "we...

Báo cáo khoa học: "State-of-the-Art Kernels for Natural Language Processing" pdf

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Báo cáo khoa học: "Convolution Kernels with Feature Selection for Natural Language Processing Tasks" docx

... design a kernel function suited to modeling thetask at hand. Since natural language data take theform of sequences of words, and are generally ana-lyzed using discrete structures, such as ... question into aquestion type.We evaluated the performance by using dataprovided by (Li and Roth, 2002) for Englishand (Suzuki et al., 2003b) for Japanese questionclassiﬁcation and followed ... learn-ing methods have been successfully applied totasks in natural language processing (NLP). Espe-cially, state-of-the-art performance can be achievedwith kernel methods, such as Support VectorMachine...

Báo cáo khoa học: "AN AUTOMATIC SPEECH RECOGNITION SYSTEM FOR ITALIAN LANGUAGE" doc

... phoneme models, we can build models for words, or for word strings, simply by concatenating the Markov sources of the corresponding phonemes. Figure 1 shows a typical structure for Markov model ... the next word among all the 6500 words in the dictionary. Using the trigram model, uncertainty is, on the average, reduced to the Figure 2. Typical structure for Markov model of a word 81 ... the Markov model for a word. The structure of Markov models is completely defined by the number of states and by interconneetions among them. It is unique for all the phonemes and for all the...

Báo cáo khoa học: "Programming in Logic with Constraints for Natural Language Processing" ppt

... of Dislog for natural language processing Dislog has many other uses in natural language processing. At the semantic level, it can be used in a convenient way as a computational model to deal ... which remain obscure). The recent formalization of GB theory has several attractive properties for the design of a computational model of natural language processing, among which: -concision ... logic-based computational model for movement theory in Government and Binding Theory. For that purpose, we have designed a language called DISLOG. DISLOG stands for programming in logic with...

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