Evaluation of the quality and relevance of a fuzzy partition
Fabián Castiblanco, Camilo A. Franco, J. Tinguaro Rodríguez, Javier Montero · Journal of Intelligent & Fuzzy Systems · 2020
This paper proposes a couple of criteria for evaluating the quality and relevance of a fuzzy partition. These criteria are established from a fuzzy classification system and its recursive De Morgan triplet. We propose a comparison process between the classes of a fuzzy partition, based on a translation invariant similarity relation. Therefore a classification process is carried out with the equivalence relations determined by the similarity relation. Such a relation is built on the commutative group structure formed by the elements of the fuzzy classification system. Our approach is illustrated through an example on image analysis by the fuzzy c-means algorithm.