Báo cáo khoa học: "INTERPRETING NATURAL LANGUAGE DATABASE UPDATES" doc

... NATURAL LANGUAGE DATABASE UPDATES S. Jermld Kaplan Jim David,son Computer Science Dept. Stanford University Stanford, Ca. 94305 Although the problem of querying a database in natural language ... describes an implemented system that performs simple natural language database update& The primary difficulty with interpreting natural language updates is that...

Ngày tải lên: 31/03/2014, 17:20

... 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

... UNDERSTANDING NATURAL LANGUAGE INSTRUCTIONS: THE CASE OF PURPOSE CLAUSES Barbara Di Eugenio * Department of Computer ... et al., 1991) have been and are addressing many complex facets of the problem of mapping Natural Language in- structions onto an agent's behavior. However, an aspect that no one has ... useful consequence given that my work is taking place in the framew...

Ngày tải lên: 20/02/2014, 21:20

... transportable natural- language interfaces. The goal of transportability is to enable nonspeciallsts to adapt a natural- language processing system for access to an existing conventional database. ... dlalogue, a database expert (DBE) provides TEAM with information about the files and fields in the conventlonal database for which a natural- language interface is desired....

Ngày tải lên: 21/02/2014, 20:20

... NATURAL LANGUAGE AND DATABASES, AGAIN Karen Sparck Jones Computer Laboratory, University of Cambridge Corn Exchange Street, Cambridge CB2 3QG, England INTRODUCTION Natural Language and Databases ... richness of natural language expressions to obtain sensible database mappings.) The second reason for doubting the continuing utility of database query as a field for natu...

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

Ngày tải lên: 08/03/2014, 18:20

... 2004; Wilson et al, 2005). In computational linguistics and natural language pro- cessing (NLP), current efforts on subjective natural language problems are concentrated on the vibrant field of ... paper is not to pro- vide a survey of subjective natural language prob- lems. Rather, it intends to launch discussions about how subjective natural language problems have a vi- tal r...

Ngày tải lên: 17/03/2014, 00:20

... PLANNING NATURAL LANGUAGE REFERRING EXPRESSIONS Douglas E. Appelt SRI International Menlo Park, California ABSTRACT This paper describes how a language- planning system can produce natural- language ... able to the speaker. I. INTRODUCTION One of the mo~t important constituent processes of natural- language generation is the production of referring expressions, which oc...

Ngày tải lên: 17/03/2014, 19:21

... context-free languages that are too simple or trivial to be natural, e.g. any finite or reg- ular language. 6 The context-free framework is both too weak and too strong it includes nonnatural languages ... inability to characterize only the natural language grammars, is strong nativism the restrictive theory that the class of natural lan- eWhile &apos ;natural language gramma...

Ngày tải lên: 17/03/2014, 20:20