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Optimization in Genetically Evolved Fuzzy Cognitive Maps Supporting Decision-Making: The Limit Cycle Case

Author

Listed:
  • ANDREOU, A.S.
  • MATEOU, N.H
  • Zombanakis, George A.

Abstract

This paper presents the dynamic behavior of a hybrid system comprising Fuzzy Cognitive Maps and Genetic Algorithms, and focuses on the behavior observed when the system reaches equilibrium at fixed points or limit cycle. More specifically, the present works examines the theoretical background of the equilibrium and limit cycle behaviors and proposes a defuzzification method to handle the latter case. The proposed method calculates the mean value of a limit cycle and uses this value in the defuzzification process along with a confidence rate, which indicates the reliability of the results.

Suggested Citation

  • ANDREOU, A.S. & MATEOU, N.H & Zombanakis, George A., 2004. "Optimization in Genetically Evolved Fuzzy Cognitive Maps Supporting Decision-Making: The Limit Cycle Case," MPRA Paper 51378, University Library of Munich, Germany, revised 01 Jan 2004.
    • Handle: RePEc:pra:mprapa:51378
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    File URL: https://mpra.ub.uni-muenchen.de/51378/1/MPRA_paper_51378.pdf
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    References listed on IDEAS

    as
    1. Andreou, A. S. & Mateou, N. H. & Zombanakis, George A., 2003. "Crisis Management and Political Decision Making Using Genetically Evolved Fuzzy Cognitive Maps," MPRA Paper 51639, University Library of Munich, Germany, revised 14 Feb 2003.
    2. Andreou, A. S. & Mateou, N. H. & Zombanakis, George A., 2003. "Evolutionary Fuzzy Cognitive Maps: A Hybrid System for Crisis Management and Political Decision Making," MPRA Paper 51482, University Library of Munich, Germany, revised 12 Feb 2003.
    Full references (including those not matched with items on IDEAS)

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    More about this item

    Keywords

    Fuzzy Cognitive Maps; Optimisation;

    JEL classification:

    • C65 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Miscellaneous Mathematical Tools
    • H56 - Public Economics - - National Government Expenditures and Related Policies - - - National Security and War

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