NEW METHODOLOGY TO FUZZY REASONING FOR RULE-BASED EXPERT SYSTEMS |
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| Authors: | SHYI-MING CHEN |
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| Affiliation: | Department of Computer and Information Science , National Chiao Tung University , Hsinchu, Taiwan, Republic of China |
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| Abstract: | Abstract Much knowledge residing in the knowledge base of an expert system involves fuzzy concepts. A powerful expert system must have the capability of fuzzy reasoning. This paper presents a new methodology for dealing with fuzzy reasoning based on the matching function S. The single-input, single-output (SISO) fuzzy reasoning scheme and the multi-input, single-output (MISO) fuzzy reasoning schemes are discussed in detail. The proposed fuzzy reasoning methodology is conceptually clearer than the compositional rule of inference approach. It can provide an useful way for rule-based systems to deal with fuzzy reasoning. |
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