Activation of trapezoidal fuzzy subsets with different inference methods

Authors:
Anis Sakly;Mohamed Benrejeb
Affiliations:
LA. R. A., Ecole Nationale d'Ingénieurs de Tunis, Tunis, Tunisia;LA. R. A., Ecole Nationale d'Ingénieurs de Tunis, Tunis, Tunisia
Venue:
IFSA'03 Proceedings of the 10th international fuzzy systems association World Congress conference on Fuzzy sets and systems
Year:
2003

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Abstract

Center of gravity defuzzification method requires large amount of computation and memory space caused by fuzzy set discretization. All the same for mean of maxima one. In practice, it is proposed a method simplifying the problem of integration without loss of information by defining the practical methods. In this paper, we propose an approach permitting the pre-calculus of the center of gravity and the mean of maxima of a trapezoidal fuzzy subset when individually inferred.