Tackling Incomparability of Fuzzy Preferences Using Self-dual Uninorms

F. Chiclana, S. Alonso, E. Herrera-Viedma, F. Herrera.

Under a set of conditions consistency of fuzzy preference relations is to be modelled by uninorms. This result is exploited for tackling incomparability in a fuzzy preference relation. We present a uninorm consistency based method to estimate the unknown preference values in the pair comparison of a set of alternatives based on the known ones.

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