Fuzzy sets and fuzzy logic: theory and applications
Fuzzy sets and fuzzy logic: theory and applications
Applying fuzzy linear regression to VDT legibility
Fuzzy Sets and Systems
An efficient approach to solving fuzzy MADM problems
Fuzzy Sets and Systems
Identification of membership functions based on fuzzy observation data
Fuzzy Sets and Systems
Fuzzy Multiple Attribute Decision Making: Methods and Applications
Fuzzy Multiple Attribute Decision Making: Methods and Applications
Existence of satisfied alternative and the occurring of Morph-dictator
LORI'09 Proceedings of the 2nd international conference on Logic, rationality and interaction
On the invalidity of fuzzifying numerical judgments in the Analytic Hierarchy Process
Mathematical and Computer Modelling: An International Journal
On weighted unbalanced linguistic aggregation operators in group decision making
Information Sciences: an International Journal
Fixed charge transportation problem with type-2 fuzzy variables
Information Sciences: an International Journal
Computers and Industrial Engineering
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This paper proposes a novel method to derive the collective opinion of a group of members as expressed in a grading process in which individual group members evaluate objects or events by assigning numerical scores. The collective opinions are represented using triangular fuzzy numbers whose construction is based on the possibility distribution of the grading process. The mode and spreads of the fuzzy number are estimated using a weight determination technique. The usefulness of the proposed approach is demonstrated in a group decision-making problem involving multiple evaluation criteria. The results demonstrate that the fuzzy number construction method provides a better representation of the group preference than traditional methods.