In this paper four criteria for evaluating fuzzy ranking methods are investigated: fuzzy preference representation, rationality of fuzzy ordering, distinguishability, and robustness. Based on these criteria, two existing ranking methods (Baas and Kwakernaak's and Nakamura's) are evaluated and a new, improved ranking method is suggested.
Authors
Yuan Y
Journal
Fuzzy Sets and Systems, Vol. 43, No. 2, pp. 139–157