Identification of General Aggregation Operators by Lipschitz Approximation

G. Beliakov (Australia)


Aggregation operators, fuzzy sets, multivariate approximation.


Aggregation operators model various operations on fuzzy sets, such as conjunction, disjunction and aver aging. The choice of aggregation operators suitable for a particular problem is frequently done by fitting the parameters of the operator to the observed data. This paper examines fitting general aggregation operators by using a new method of Lipschitz approximation.

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