On evolutionary approach for determining defuzzyfication operator
نویسندگان
چکیده
Ordered fuzzy numbers that make possible to deal with fuzzy inputs quantitatively, exactly in the same way as with real numbers, are defined together with four algebraic operations. For defuzzyfication operators that play the main role when dealing with fuzzy controllers and fuzzy inference systems an approximation formula is given. In order to determine it when a training set is given a dedicated evolutionary algorithm is presented. The form of the genotype composed of three types of chromosomes is given together with the fitness function. Genetic operators are also proposed.
منابع مشابه
An Evolutionary Algorithm Determining a Defuzzyfication Functional
(Received 27 December 2006; revised manuscript received 25 January 2007) Abstract: Order fuzzy numbers are defined that make it possible to deal with fuzzy inputs quantitatively, exactly in the same way as with real numbers, together with four algebraic operations. An approximation formula is given for a defuzzyfication functional that plays the main role when dealing with fuzzy controllers and...
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