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A Political Scenario Faced by a New Evaluation of Intuitionistic Fuzzy Quantities

  • Luca Anzilli
  • Gisella Facchinetti
Part of the Communications in Computer and Information Science book series (CCIS, volume 300)

Abstract

We deal with the problem of evaluating and ranking intuitionistic fuzzy quantitities (IFQs). We call IFQ an intuitionistic fuzzy set (IFS) described by a pair of fuzzy quantities, where a fuzzy quantity is defined as the union of two, or more, generalized fuzzy numbers. We suggest an evaluation defined by a pair index based on “value” & “ambiguity” and a ranking method based on them.

Keywords

Intuitionistic fuzzy sets Intuitionistic fuzzy numbers Ranking Defuzzification Ambiguity Opinion poll 

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Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  • Luca Anzilli
    • 1
  • Gisella Facchinetti
    • 1
  1. 1.Department of Economics, Mathematics and StatisticsUniversity of SalentoLecceItaly

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