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Type-2 fuzzy inference system optimization based on the uncertainty of membership functions applied to benchmark problems

Published: 08 November 2010 Publication History

Abstract

In this paper we describe a method for the optimization of type-2 fuzzy systems based on the level of uncertainty considering three different cases to reduce the complexity problem of searching the solution space. The proposed method produces the best fuzzy inference systems for particular applications based on a genetic algorithm. We apply a Genetic Algorithm to find the optimal type-2 fuzzy system dividing the search space in three subspaces. We show the comparative results obtained for the benchmark problems.

References

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Melin, P., Castillo, O., Kacprzyk, J., Pedrycz, W.: Hybrid Intelligent Systems. Studies in Fuzziness and Soft Computing (Hardcover - December 20, 2006).
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Melin, P., Castillo, O., Gómez, E., Kacprzyk, J.: Analysis and Design of Intelligent Systems using Soft Computing Techniques. Advances in Soft Computing (Hardcover - July 11, 2007).
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Mendel, J.M.: Uncertain Rule-Based Fuzzy Logic Systems for Wireless Communications. In: FUZZ-IEEE 2001 (2001).
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Castro, J.R., Castillo, O., Melin, P.: An Interval Type-2 Fuzzy Logic Toolbox for Control Applications. In: FUZZ-IEEE 2007, pp. 1-6 (2007).
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  1. Type-2 fuzzy inference system optimization based on the uncertainty of membership functions applied to benchmark problems

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        cover image Guide Proceedings
        MICAI'10: Proceedings of the 9th Mexican international conference on Artificial intelligence conference on Advances in soft computing: Part II
        November 2010
        514 pages
        ISBN:3642167721
        • Editors:
        • Grigori Sidorov,
        • Arturo Hernández Aguirre,
        • Carlos Alberto Reyes García

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        Springer-Verlag

        Berlin, Heidelberg

        Publication History

        Published: 08 November 2010

        Author Tags

        1. genetic algorithms
        2. type-2 fuzzy logic

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