On designing of flexible neuro-fuzzy systems for nonlinear modelling

  • Authors:
  • Krzysztof Cpałka;Olga Rebrova;Robert Nowicki;Leszek Rutkowski

  • Affiliations:
  • Czestochowa University of Technology, Department of Computer Engineering, Poland and Academy of Management, SWSPiZ, Institute of Information Technology, Poland;The Russian State Medical University, Institute of Pharmaeconomics, Russia;Czestochowa University of Technology, Department of Computer Engineering, Poland and Academy of Management, SWSPiZ, Institute of Information Technology, Poland;Czestochowa University of Technology, Department of Computer Engineering, Poland and Academy of Management, SWSPiZ, Institute of Information Technology, Poland

  • Venue:
  • RSFDGrC'11 Proceedings of the 13th international conference on Rough sets, fuzzy sets, data mining and granular computing
  • Year:
  • 2011

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Abstract

In the paper the evolutionary strategy is used for learning of neuro-fuzzy structures of a Mamdani type applied to modelling of nonlinear systems. In the process of evolution we determine parameters of fuzzy membership functions, specific t-norm in a fuzzy inference, specific t-norm for aggregation of antecedents in each rule, and specific t-conorm describing an aggregation operator. The method is tested using well known approximation benchmarks.