INTEGRATING FUZZY QUERIES INTO AN EXISTING DATABASE-MANAGEMENT SYSTEM - AN EXAMPLE

被引：11

作者：

BOSC, P ^{[1
]}

PIVERT, O ^{[1
]}

FARQUHAR, K ^{[1
]}

机构：

[1] DIGITAL EQUIPMENT CORP, CH-2005 NEUCHATEL, SWITZERLAND

来源：

INTERNATIONAL JOURNAL OF INTELLIGENT SYSTEMS | 1994年 / 9卷 / 05期

关键词：

D O I：

10.1002/int.4550090507

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

In traditional database management systems, queries are intended to retrieve data which satisfy crisp criteria. In some cases, this lack of flexibility leads to empty answers. That is one of the reasons why we have been investigating the extension of these systems so that they become able to support imprecise querying capabilities. In this article, the introduction of imprecise queries in a particular nonrelational system (Information Warehouse) is presented. One of the main interesting aspects of this work resides in the specific data model for which the semantics of fuzzy queries firstly has to be defined. (C) 1994 John Wiley & Sons, Inc.

引用

页码：475 / 492

页数：18

共 21 条

[1] FUZZY QUERYING WITH SQL - EXTENSIONS AND IMPLEMENTATION ASPECTS [J].