摘要
提出了一种基于vague集的模糊多目标决策方法.首先利用优属度计算方法将决策矩阵转化为 目标优属度矩阵,然后通过计算方案的支持目标集、反对目标集和中立目标集得出方案的vague估计值, 最后利用一个评分函数对方案进行排序,从而选出最优方案.算例验证了该方法的有效性.
A novel approach to fuzzy multiple objectives decision making based on vague sets is presented in this paper. Firstly, decision matrix is translated into objective-grade-membership matrix, then the vague evaluation of each alternative is obtained by computing the sets of objectives being in favor, against and neutral. Finally, all alternatives are ranked using a score function and the best one is selected. An example shows that the proposed method is effective.
出处
《系统工程理论与实践》
EI
CSCD
北大核心
2005年第2期119-122,共4页
Systems Engineering-Theory & Practice
基金
教育部跨世纪人才基金项目
关键词
模糊多目标决策
VAGUE集
支持(反对、中立)目标集
fuzzy multiple objectives decision making
vague sets
sets of objectives being in favor
against and neutral
