DocumentCode
2247495
Title
Algorithms of multilevel synthesis of fuzzy functions
Author
Wielgus, Andrzej
Author_Institution
Inst. of Microelectron. & Optoelectron., Warsaw Univ. of Technol., Poland
Volume
2
fYear
2004
fDate
25-29 July 2004
Firstpage
929
Abstract
This paper presents a new method of multilevel synthesis of fuzzy functions obtained from the behavioural description of a fuzzy system being implemented. New methodology relies on representing the fuzzy functions by logic expressions in the form of polynomials, which can be transformed according to the rules of polynomial algebra. The transformations are based on the extraction of common subexpressions, which is supported by a new algorithm of fuzzy division. As a result of the synthesis, the minimised multilevel structure of the fuzzy cells is obtained.
Keywords
fuzzy logic; fuzzy set theory; fuzzy systems; polynomials; behavioural description; fuzzy cells; fuzzy division algorithm; fuzzy functions; fuzzy logic expressions; fuzzy system; multilevel structure minimisation; multilevel synthesis algorithm; polynomial algebra; Algebra; Boolean functions; Circuit synthesis; Fuzzy logic; Fuzzy reasoning; Fuzzy sets; Fuzzy systems; Logic functions; Microelectronics; Polynomials;
fLanguage
English
Publisher
ieee
Conference_Titel
Fuzzy Systems, 2004. Proceedings. 2004 IEEE International Conference on
ISSN
1098-7584
Print_ISBN
0-7803-8353-2
Type
conf
DOI
10.1109/FUZZY.2004.1375532
Filename
1375532
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