Measuring simultaneous belongingness for sets of objects
Vicenç Torra · International Journal of Intelligent Systems · 2008
This paper presents the so-called measures of simultaneous belongingness. These measures are used in clustering for establishing in which extent two objects belong to the same clusters. In the case of fuzzy clustering, the measure also takes into account fuzzy membership. In this paper, we establish a more general framework and, in particular, we introduce a definition that permits to compute this measure for sets of objects (instead of only to pairs of them). © 2008 Wiley Periodicals, Inc.