文章基本信息

标题：ファジィ推論ルールで表現された概念的要求の検索条件変換方式
本地全文：下载
作者：Jun OZAWA ; Takeshi IMANAKA ; Hiroshi KUTSUMI 等
期刊名称：知能と情報
印刷版ISSN：1347-7986
电子版ISSN：1881-7203
出版年度：2003
卷号：15
期号：5
页码：534-543
DOI：10.3156/jsoft.15.534
出版社：Japan Society for Fuzzy Theory and Intelligent Informatics
摘要：In this paper, we propose a new method of transformation of retrieval conditions from conceptual queries. This method enables efficient retrieval by users' conceptual queries such as "reasonable" or "for youth". In this method, conceptual queries are defined by fuzzy reasoning rules which are constructed by attributes in the target databases. Next, the range of input values for transformation of retrieval conditions is calculated. Inputs within the range output the value, which exceeds a certain threshold based on the defined fuzzy reasoning rules. When the given database is constructed by a simple table, the SQL type queries are easily defined according to the retrieval conditions. Those queries can be applied to conventional DBMS. As a result, the main features of DBMS become available even in user's conceptual query retrieval.
关键词：Conceptual query ; Database ; Fuzzy retrieval system ; Fuzzy reasoning rules