INTELLIGENT USER-INTERFACE TO SQL-BASED DATABASE SYSTEM

被引:1
|
作者
SHOW, GY [1 ]
KONG, H [1 ]
LIN, WK [1 ]
机构
[1] NANYANG TECHNOL UNIV,SCH ELECT & ELECTR ENGN,SINGAPORE 2263,SINGAPORE
关键词
NATURAL LANGUAGE PROCESSING; ARTIFICIAL INTELLIGENCE; DATABASE SYSTEM;
D O I
10.1016/0952-1976(93)90015-P
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
One of the areas which draws a great deal of attention from researchers in database systems is the definition of query languages characterized by both high expressive power and ease of use.1-4 In this paper, an intelligent database interface system, IDQS is proposed. This system serves as the interface between users and relational database systems. IDQS enables users to query the database in English, and does away with the familiarization cost. IDQS consists mainly of two big blocks: a natural-language processing unit and a knowledge-base. The NL processing unit and knowledge-base are two completely separate entities. This system structure provides a very good base for a transportable system. To transport the system to a new domain, one only needs to update the knowledge-base. No modification has to be done on the NL processing unit. The knowledge-base is designed in such a way that knowledge updating is an easy task which can be carried out by a semi-expert database user.
引用
收藏
页码:307 / 316
页数:10
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