An application of aggregation procedures to the definition of measures of similarity between fuzzy sets

摘要

In this paper, we examine four classes of procedures of aggregation of local valued relations, with weights. These procedures are based on the use of a valued implication or coimplication. We highlight the existence of a hierarchy among those procedures, and show that some of them preserve the transitivity of local relations. These results are applied for the definition of a measure of similarity between fuzzy sets. (C) 1998 Elsevier Science B.V. All rights reserved. [References: 13]