A knowledge-based method for fuzzy query processing for document retrieval

被引：16
|
作者：
Chen, SM
Hsiao, WH
Horng, YJ
机构：
[1] Department of Computer and Information Science, National Chiao Tung University, Taiwan, Hsinchu
来源：
CYBERNETICS AND SYSTEMS | 1997年 / 28卷 / 01期
关键词：
D O I：
10.1080/019697297126272
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents a knowledge-based method for processing fuzzy queries and weighted-fuzzy, queries for document retrieval, where fuzzy concept matrices are used for knowledge representation and the elements in a fuzzy concept matrix are represented by trapezoidal fuzzy numbers parameterized by quadruples (a,b,c,d), where 0 less than or equal to a less than or equal to b less than or equal to c less than or equal to d less than or equal to 1. Intelligent retrieval capability and flexible user's queries are consequently provided for.
引用
收藏
页码：99 / 119
页数：21
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