A method based on distance measure for interval-valued intuitionistic fuzzy group decision making

  • Authors:
  • Zeshui Xu

  • Affiliations:
  • Antai School of Economic and Management, Shanghai Jiaotong University, Shanghai 200052, China and Institute of Sciences, PLA University of Science and Technology, Nanjing 210007, China

  • Venue:
  • Information Sciences: an International Journal
  • Year:
  • 2010

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Abstract

In this paper we introduce some relations and operations of interval-valued intuitionistic fuzzy numbers and define some types of matrices, including interval-valued intuitionistic fuzzy matrix, interval-valued intuitionistic fuzzy similarity matrix and interval-valued intuitionistic fuzzy equivalence matrix. We study their properties, develop a method based on distance measure for group decision making with interval-valued intuitionistic fuzzy matrices and, finally, provide an illustrative example.