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Fuzzy reasoning based on generalized fuzzy If-Then rules

✍ Scribed by Yang Xu; Jun Liu; Da Ruan; Wenjiang Li

Publisher
John Wiley and Sons
Year
2002
Tongue
English
Weight
167 KB
Volume
17
Category
Article
ISSN
0884-8173

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✦ Synopsis

This paper focuses on a fuzzy reasoning method based on a generalized If-Then rule. Firstly, the antecedent and the consequent of an If-Then rule are considered and expressed as a component of a kind of binary L-type fuzzy relation on the product of the universes of discourse and the range of definition for a certain fuzzy attribute. Then a generalized extension principle based on this L-type fuzzy relation (FR-GEP) is constructed. Moreover, the paper gives a detailed description of this generalized If-Then rule using 20 well-known common implication operators in the framework of the composition of L-type fuzzy relations. Consequently, an L-type binary fuzzy reasoning method based on this generalized If-Then rule is established according to FR-GEP.

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