This paper presents a method of using the so-called "bacterial algorithm" [4, 5] for extracting the rules of a fuzzy system. The class of membership functions is restricted to trapezoidal, as it is general enough and widely used. The algorithm contains the bacterial mutation step allowing both the change of more than one membership function at one time, and the fine-tuning. Further operators are applied for optimising the number of rules in the base, eliminating ineffective rules and contract similar rules into a single one. © Springer-Verlag 2001.
CITATION STYLE
Botzheim, J., Hámori, B., & Kóczy, L. T. (2001). Extracting trapezoidal membership functions of a fuzzy rule system by bacterial algorithm. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 2206 LNCS, pp. 218–227). Springer Verlag. https://doi.org/10.1007/3-540-45493-4_25
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