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A bayesian functional approach to fuzzy system representation

  • Probabilistic, Statistical and Informational Methods
  • Conference paper
  • First Online:
Advances in Intelligent Computing — IPMU '94 (IPMU 1994)

Abstract

In the present contribution, we develop a fuzzy function representation based on a probabilistic approach to fuzzy sets — the likelihood sets. Fuzzy functions, rather than fuzzy sets, are placed in the center of the fuzzy paradigm. Fuzzification, inference, defuzzification stages are naturally established as results deriving from bayesian estimation theory. Some important problems such as fuzzy system prediction and model inversion are addressed in this framework and some results are presented. The input-output behavior of a fuzzy system is an interpolating scheme with a symbolic specification given in terms of fuzzy logic. The formulation of the semantic framework for the fuzzy systems we develop here provides suitable way to deal with the introduction of a priori information — expressed in a qualitative way.

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References

  1. Zadeh L.A. (1965) “Fuzzy Sets”, Information and Control, no.8, pp.330–353, 1965.

    Google Scholar 

  2. Zadeh L.A. (1968) “Fuzzy Algorithms”, Information and Control, no.12, pp.94–102, 1968.

    Google Scholar 

  3. Zadeh L.A. (1973) “Outline of a New Approach to the Analysis of Complex Systems and Decision Process”. IEEE Trans. on Systems, Man and Cybernetics, 3, 28–44, 1973.

    Google Scholar 

  4. Zadeh L.A. (1978) “Fuzzy sets as a basis for a theory of possibility”. Fuzzy sets and systems, 1, 3–28, 1978.

    Google Scholar 

  5. Black M. (1937) “Vagueness: An exercise in Logical Analysis”, Philosophy of science, vol. 4, 427–455, 1937.

    Google Scholar 

  6. Shafer G. (1976) “A Mathematical Theory of Evidence”, Princeton University Press, Princeton, N.J., 1976.

    Google Scholar 

  7. Dubois D., Prade H. (1993) “Fuzzy Sets and Probability — Misunderstanding, Bridges and Gaps”, pp. 1091–1098 in the Proceedings of The II-nd IEEE International Conference on Fuzzy Systems, March 28–April 1, 1993, San Francisco.

    Google Scholar 

  8. Loginov V.I. (1966) “Probability treatment of Zadeh membership functions and their use in pattern recognition” Eng. Cyber.

    Google Scholar 

  9. Guiasu S. (1994) “Stochastic logic” Proceedings of International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems IPMU '94, July 4–8, 1994, Paris, France.

    Google Scholar 

  10. Kendall M.G. (1956) “The Beginnings of a Probability Calculus”, Biometrika, vol. 43, p. 1–14, 1956.

    Google Scholar 

  11. Fisher R.A. (1922) “On the Mathematical Foundations of Theoretical Statistics”, Phil.Trans.Royal.Soc, A, 222, pp.368–390, 1922.

    Google Scholar 

  12. Fisher R.A. (1925) “Theory of Statistical Estimation”, Proc.Comb.Phil.Soc, 22, pp.700–725, 1925.

    Google Scholar 

  13. Lee. C.C. (1990) “Fuzzy Logic in Control Systems, Part I and II”, in IEEE Transactions on Systems, Man and Cybernetics, vol. 20, no. 2, March–April, 1990.

    Google Scholar 

  14. Georgescu C., A. Afshari and G. Bornard, (1993) “Fuzzy Predictive PID Controllers”, pp. 1091–1098 in the Proceedings of The II-nd IEEE International Conference on Fuzzy Systems, March 28–April 1, 1993, San Francisco.

    Google Scholar 

  15. Georgescu C., A. Afshari and G. Bornard, (1993) “Fuzzy Model Based Predictive Control and Its Application to Building Energy Management Systems”, pp. 487–492 in the Proceedings of The II-nd European Control Conference, June 28–July 1, 1993, Groningen, The Netherlands.

    Google Scholar 

  16. Georgescu C., A. Afshari and G. Bornard, (1993) “Qualitative Fuzzy Model-Based Fault Detection and Process Diagnosis Applied to Building Heating, Ventilating and Air Conditioning”, pp. 683–692 in Proceedings of Quardet '93, III-rd IMACS International Workshop on Qualitative Reasoning and Decision Technologies, 16–18 June, 1993, Barcelona, Spain.

    Google Scholar 

  17. Georgescu C., A. Afshari and G. Bornard, “A Generalised Backpropagation Method for Fuzzy Model-Based Predictive Control” in the Proceedings of The 2-nd European Congress on Intelligent Techniques and Soft Computing, Aachen, Germany, September 20–23, 1994.

    Google Scholar 

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Bernadette Bouchon-Meunier Ronald R. Yager Lotfi A. Zadeh

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© 1995 Springer-Verlag Berlin Heidelberg

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Georgescu, C., Afshari, A., Bornard, G. (1995). A bayesian functional approach to fuzzy system representation. In: Bouchon-Meunier, B., Yager, R.R., Zadeh, L.A. (eds) Advances in Intelligent Computing — IPMU '94. IPMU 1994. Lecture Notes in Computer Science, vol 945. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0035954

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  • DOI: https://doi.org/10.1007/BFb0035954

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-60116-6

  • Online ISBN: 978-3-540-49443-0

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