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, convex fuzzy sets that may be non-normal. We suggest an evaluation defined by a pair index based on “value” & “ambiguity” and a ranking method based on them. This new formulation contains as particular cases the ones proposed by Fortemps and Roubens, Yager and Filev and follows a completely different approach.

Evaluation and Ranking of Intuitionistic Fuzzy Quantities

ANZILLI, Luca;FACCHINETTI, Gisella;MASTROLEO, Giovanni
2013-01-01

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, convex fuzzy sets that may be non-normal. We suggest an evaluation defined by a pair index based on “value” & “ambiguity” and a ranking method based on them. This new formulation contains as particular cases the ones proposed by Fortemps and Roubens, Yager and Filev and follows a completely different approach.
2013
9783319031996
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11587/381572
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