On the J-divergence of intuitionistic fuzzy sets with its application to pattern recognition

The importance of suitable distance measures between intuitionistic fuzzy sets (IFSs) arises because of the role they play in the inference problem. A concept closely related to one of distance measures is a divergence measure based on the idea of information-theoretic entropy that was first introduced in communication theory by Shannon (1949). It is known that Jdivergence is an important family of divergences. In this paper, we construct J-divergence between IFSs. The proposed Jdivergence can induce some useful distance and similarity measures between IFSs. Numerical examples demonstrate that the proposed measures perform well in clustering and pattern recognition.

• Type: Journal
• Year: 2008
• Where: ISCI
• Authors: Wen-Liang Hung, Miin-Shen Yang
• Keywords: Distance Measures, Intuitionistic Fuzzy Sets, ISCI 2008, Suitable Distance