Fuzzy concepts and formal methods: A sample specification for a fuzzy expert system

被引：0
|
作者：
Matthews, C [1 ]
机构：
[1] La Trobe Univ, Sch Business & Technol, Dept Informat Technol, Bendigo, Vic 3552, Australia
来源：
PROCEEDINGS OF THE 2002 IEEE INTERNATIONAL CONFERENCE ON FUZZY SYSTEMS, VOL 1 & 2 | 2002年
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D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
A fuzzy logic toolkit has been developed for the formal specification language Z. It permits the incorporation of fuzzy concepts into the language while retaining the precision of any Z specification. The toolkit provides the necessary operators, measures and modifiers for the definition and manipulation of fuzzy sets and relations. This paper illustrates how the toolkit can be used to specify a simple fuzzy expert system. The focus is on the specification of the rule base and the operations necessary for fuzzy inferencing. In particular the example illustrates the use of the fuzzy cartesian product and fuzzy set truncation operators and offers a generic definition for a centroid defuzzification function.
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页码：1150 / 1155
页数：6
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