On fuzzy preference relation in group decision making

作者：Hsuan-Shih Lee · 发表于：International Journal of Computer Mathematics · 年份：2004 · DOI：10.1080/0020716042000272548 · 被引用次数：65 · 研究领域：Multi-Criteria Decision Making、Fuzzy Systems and Optimization、Bayesian Modeling and Causal Inference

In this article, we propose a new property called ‘comparable’ for fuzzy preference relation. We show that if a fuzzy preference relation satisfies reciprocal, transitive and comparable, it needs only O(n) comparisons of fuzzy numbers to rank n fuzzy numbers with fuzzy preference relation, which is more competitive than traditional methods that needs to calculate (n(n − 1))/2 preference relations.