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Group Decision Making by Using Incomplete Fuzzy Preference Relations Based on T ‐Consistency and the Order Consistency
Author(s) -
Kerre Etienne. E.,
Ashraf Samina
Publication year - 2015
Publication title -
international journal of intelligent systems
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.291
H-Index - 87
eISSN - 1098-111X
pISSN - 0884-8173
DOI - 10.1002/int.21691
Subject(s) - consistency (knowledge bases) , group decision making , preference , order (exchange) , group (periodic table) , fuzzy logic , computer science , matrix (chemical analysis) , artificial intelligence , causal consistency , data mining , mathematics , mathematical optimization , algorithm , sequential consistency , consistency model , statistics , psychology , social psychology , economics , chemistry , organic chemistry , finance , materials science , correctness , composite material
The existing group decision making techniques may not satisfy the order consistency for aggregation in some cases. The algorithm proposed in this paper overcomes the weaknesses of the existing techniques. The method determines the unknown preferences for group decision making in such a manner that the resulting matrix is T ‐consistent and order consistent simultaneously.