Title :
The consensus measure based on multiplicatively consistent fuzzy preference relations
Author :
Gong, Zaiwu ; Yang, Ying ; Chen, Caiqin ; He, Yuanyuan
Author_Institution :
Coll. of Econ. & Manage., Nanjing Univ. of Inf. Sci. & Technol., Nanjing, China
Abstract :
We study the consensus measure of fuzzy preference relation (FPR) based on multiplicative consistency. We propose a consensus measure by computing the distance between the original collective judgment and the optimal collective estimation. We show that the optimal FPRs are helpful in measuring the consistency degree of individual judgment and the consensus degree of collective judgment.
Keywords :
decision making; fuzzy set theory; consensus degree; consensus measure; consistency degree; individual judgment; multiplicative consistency; multiplicatively consistent fuzzy preference relations; optimal collective estimation; original collective judgment; Aggregates; Decision making; Delta modulation; Educational institutions; Estimation; Vectors; Weight measurement; consensus measure; fuzzy preference relation; group decision making;
Conference_Titel :
Fuzzy Systems and Knowledge Discovery (FSKD), 2012 9th International Conference on
Conference_Location :
Sichuan
Print_ISBN :
978-1-4673-0025-4
DOI :
10.1109/FSKD.2012.6234202
