On Compatibility of Interval Fuzzy Preference Relations

  • Authors:
  • Zeshui Xu

  • Affiliations:
  • College of Economics and Management, Southeast University, Nanjing, Jiangsu 210096, China/ xu&lowbar/zeshui@263.net

  • Venue:
  • Fuzzy Optimization and Decision Making
  • Year:
  • 2004

Quantified Score

Hi-index 0.00

Visualization

Abstract

This paper defines the concept of compatibility degree of two interval fuzzy preference relations, and gives a compatibility index of two interval fuzzy preference relations. It is proven that an interval fuzzy preference relation B and the synthetic interval fuzzy preference relation of interval fuzzy preference relations A1,A2,…,As are of acceptable compatibility under the condition that the interval fuzzy preference relation B and each of the interval fuzzy preference relations Al,A2,…,As are of acceptable compatibility, and thus a theoretic basis has been developed for the application of the interval fuzzy preference relations in group decision making.