A fuzzy reasoning approach for rule-based systems based on fuzzy logics

被引:83
作者
Chen, SM
机构
[1] Department of Computer and Information Science, National Chiao Tung University
来源
IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS | 1996年 / 26卷 / 05期
关键词
D O I
10.1109/3477.537318
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper presents a weighted fuzzy reasoning algorithm for rule-based systems based on weighted fuzzy logics [22], The proposed algorithm allows the truth values of the conditions appearing in the antecedent portions of the rules, the certainty factors of the rules, and the weights of the conditions appearing in the antecedent portions of the rules to be represented by trapezoidal fuzzy numbers. Given the fuzzy truth values of some conditions, the algorithm can perform weighted fuzzy reasoning to evaluate the fuzzy truth values of other conditions automatically, The proposed algorithm is more flexible than the ones we presented in [3] and [4].
引用
收藏
页码:769 / 778
页数:10
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