Entropy and Similarity Measure of Interval-valued Intuitionistic Fuzzy Sets

  • Park, Jin-Han (Division of Math. Sci., Pukyong National University) ;
  • Lim, Ki-Moon (Division of Math. Sci., Pukyong National University) ;
  • Park, Jong-Seo (Depart. of Math. Edu., Chinju National University of Education) ;
  • Kwun, Young-Chel (Department of Mathematics, Dong-A University)
  • Published : 2007.11.02

Abstract

In this paper, we introduce concepts of entropy and similarity measure of interval-valued intuitionistic fuzzy sets (IVIFSs), discuss their relationship between similarity measure and entropy of IVIFSs, show that similarity measure and entropy of IVIFSs can be transformed by each other based on their axiomatic definitions and give some formulas to calculate entropy and similarity measure of IVIFSs.

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