Tài liệu Báo cáo khoa học: "MENU-BASED NATURAL LANGUAGE UNDERSTANDING " pptx

... USA Abstract The Natural Language Toolkit is a suite of program modules, data sets and tutorials supporting research and teaching in com- putational linguistics and natural language processing. ... pages 69–72, Sydney, July 2006. c 2006 Association for Computational Linguistics NLTK: The Natural Language Toolkit Steven Bird Department of Computer Science and Software Engineering...

Ngày tải lên: 20/02/2014, 12:20

... extension of the language- processlng and data access components that make it possible for an end user to query the new database in natural language. A major benefit of using natural language is ... is developing techniques for transportable natural- language interfaces. The goal of transportability is to enable nonspeciallsts to adapt a natural- language processing sys...

Ngày tải lên: 21/02/2014, 20:20

... PANEL NATURAL LANGUAGE AND DATABASES, AGAIN Karen Sparck Jones Computer Laboratory, University of Cambridge Corn Exchange Street, Cambridge CB2 3QG, England INTRODUCTION Natural Language ... obvious problems of language and knowledge processing. But I believe that database query is reaching the end of its utility for fundamental research on natural language understanding,...

Ngày tải lên: 21/02/2014, 20:20

... fusion module. 38 3.3 Natural Language Processing The NATURALOWL natural language generation (NLG) engine (Galanis et al, 2009) produces multi-sentence, coherent natural language descrip- tions ... modality, abstract, language- independent system actions are first planned by the dialogue and action manager (DAM), then realized into language- specific text 37 by the natural lang...

Ngày tải lên: 22/02/2014, 02:20

... gua,” Proceedings of the 1961 International Conference on Ma- chine Translation of Languages and Applied Language Analysis, Her Majesty's Stationery Office, London, 1962. Masterman, ... satisfactory. It is indeed apparent that Carnap is not really concerned, in spite of his claims, with natural language, but with the rather different problems of the relations between compl...

Ngày tải lên: 19/02/2014, 19:20

... methodologies of speech and language therapy. In this paper, we present a novel approach for construct- ing speech motor exercises, based on lin- guistic knowledge extracted from spoken language corpora. ... the syllabic inventory of the spoken language. Besides the inventory of spoken sylla- bles, we are interested in the distribution of sylla- bles across the language. 3.1 Syllable f...

Ngày tải lên: 20/02/2014, 04:20

... Dean. 2007. Large language models in machine translation. In Proceedings of the 2007 Joint Conference on Empirical Methods in Natural Lan- guage Processing and Computational Natural Lan- guage ... Jelinek. 2000. Structured language modeling. Computer Speech and Language, 14(4):283–332. Stanley F. Chen and Joshua Goodman. 1998. An empir- ical study of smoothing techniques for langua...

Ngày tải lên: 20/02/2014, 04:20

... predominant approach within language model- ing for speech recognition has been to use an n- gram language model, within the “source-channel” or “noisy-channel” paradigm. The language model assigns ... value that reflects the rela- tive importance of the language model; β is typi- cally chosen by optimization on held-out data. In an n-gram language model, a Markov assumption is made,...

Ngày tải lên: 20/02/2014, 15:20

... the 1996 NIST Language Recognition Evaluation database. 1 Introduction Spoken language and written language are similar in many ways. Therefore, much of the research in spoken language identification, ... n-gram Language Modeling, or PRLM (Zissman, 1996) . Orthographic forms of language, ranging from Latin alphabet to Cyrillic script to Chinese charac- ters, are far more u...

Ngày tải lên: 20/02/2014, 15:20

... Dyna: A Declarative Language for Implementing Dynamic Programs ∗ Jason Eisner and Eric Goldlust and Noah A. Smith Department ... U.S.A. {jason,eerat,nasmith}@cs.jhu.edu Abstract We present the first version of a new declarative pro- gramming language. Dyna has many uses but was de- signed especially for rapid development of new statis- tical ... architectures. We propose that it is time to...

Ngày tải lên: 20/02/2014, 16:20