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

... deal of research effort has been expended in support of natural language (NL) database querying, little effort has gone to NL database update. One reason for this state of affairs is that in ... enforcing a variety of types of database integrity constraints. I. MOTIVIATION AND PROBLEM STATF~NT We want to support natural language interface for all aspects of database manipula...

Ngày tải lên: 08/03/2014, 18:20

... J. Norwood Crout Artificial Intelligence Corporation The INTELLECT natural language database query system, a product of Artificial Intelligence Corporation, is the only commercially ... general software tool, which can be easily applied to a wide va- riety of databases and user environments. For each database, a Lexicon, or dictionary, must be prepared. The Lexicon describes ......

Ngày tải lên: 08/03/2014, 18:20

... Natural Language for Expert Systems: Comparisons with Database Systems Kathleen R. McKeown Department of Computer Science Columbia University New York, N.Y. 10027 1 Introduction Do natural language ... the database system. We are currently working on natural language for expert systems at Columbia and thus, expert systems provide a natural alternative environment to com...

Ngày tải lên: 21/02/2014, 20:20

... natural of the natural -language modes. ~ence, a fascination exists with machines thac respond to spoken commands with synthetic speech responses to create a natural -language interactive discourse. ... preceding examples are very restricted in terms of the language used for the interaction with machines. The problem with unrestricted natural language for cor-unicacion with machin...

Ngày tải lên: 21/02/2014, 20:20

... other h~rmans using natural language, it is not clear that we want to recreate these problems in dealing with the computer. While there is some evidence that natur- al language is useful in communications ... Natural language is wordy (redun- dant) and imprecise. Most b,*m,m groups who have a need to communicate quickly and accurately tend to develop a rather well specified subset...

Ngày tải lên: 21/02/2014, 20:20

... questions. The mapping between a natural -language question and the corresponding database query, however, can differ dramatically according to the way the database is organized. For instance, ... 94025 I INTRODUCTION Although there have been many experimental systems for natural -language access to databases, with some now going into actual use, many problems in this area...

Ngày tải lên: 21/02/2014, 20:20

... between language and structured objects rather than knowledge of Glaucoma. This observation changed the focus of the research somm~at - to the investigation of the relationship between language ... Natural Language, Artificial Intelligence, Vol. 6, No. 4, 1975. Fabens W. PEDAGLOT Users Manual, Dept. of Computer Science, Rutgers University, 1976. l~uth D. Semantics of Context Fr...

Ngày tải lên: 08/03/2014, 18:20

... NAtural Language driven Image Generation Giovanni Adorni, Mauro Di Manzo and Fausto Giunchiglis Department ... Genoa - Italy ABSTRACT In this paper the experience made through the development of a NAtural Language driven Image Generation is discussed. This system is able to imagine a static scene described ... generation of 2D projections of 3D scenes starting from a possibly unfo...

Ngày tải lên: 08/03/2014, 18:20

... for natural language generation. In ICAPS. Alexander Koller and Matthew Stone. 2007. Sentence generation as planning. In Proceedings of ACL. Oliver Lemon. 2008. Adaptive Natural Language Generation ... ACL. Alice Oh and Alexander Rudnicky. 2002. Stochastic natural language generation for spoken dialog sys- tems. Computer, Speech & Language, 16(3/4):387– 407. Tim Paek and Eric Horvi...

Ngày tải lên: 08/03/2014, 21:20

Ngày tải lên: 18/03/2014, 02:20