Revistes Catalanes amb Accés Obert (RACO)

Evolutionary design of fuzzy logic controllers using strongly-typed GP

Enrique Alba Torres, Carlos Cotta Porras, José María Troya Linero


An evolutionary approach to the design of fuzzy logic controllers is presented in this paper. We propose the use of the genetic programming paradigm to evolve fuzzy rule-bases (internally represented as type-constrained syntactic trees). This model has been applied to the cart-centering problem, although it can be readily extended to other problems. The obtained results show that a good parameterization of the algorithm, and an appropriate evaluation function, can lead to near-optimal solutions.

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