摘要
对于群体决策问题,文章引进供选方案间的偏爱距离和偏爱距离映射的概念。在此基础上,建立了序数偏爱下的群体决策公理,即偏爱距离公理。最后,给出一种满足偏爱距离公理的偏爱距离。
With respect to group decision -maki ng,two concepts,preference distan ce between alternatives and prefere nce dis-tance mapping,are introduced in thi s paper.On the basis of the above concepts,preference distance axioms fo r group deci-sion -making with order preference a re set up.Finally,a kind of preferen ce distance satisfying preference d istance axioms is put forward.
基金
国家自然科学基金资助项目(70071026)
关键词
群体决策
偏爱距离
公理
映射
group decision -making
preference distance
axiom
mapping
