基于Vague集模糊一致关系的多目标模糊决策

基于Vague集理论和模糊一致关系理论,提出了一种新的多目标模糊决策方法。这种决策方法综合考虑方案满足目标条件的可能性、不满足的可能性和未知的可能性三个方面的因素,分别对每个目标条件建立模糊优先关系矩阵和模糊一致矩阵,最后得出用于评估每种方案的真、假两方面的优度值,从支持和反对两方面来进行综合评估,给出方案的优劣程度排序,从而选出最优的方案。

Multi-Objective Fuzzy Decision Making Method Based on Vague Set and Fuzzy Consistent Relation

Based on vague set and fuzzy consistent relation theory,a new multi-objective fuzzy decision making method is proposed.In the method,the probabilities of agreement,disagreement with objective conditions and unknown probabilities are processed respectively.Fuzzy priority relation matrix and fuzzy consistent matrix are respectively established according to each objective condition.Finally true and false priority values associated with the relational scheme are gained,and each scheme is synthetically evaluated according to support and opposite,and good and had sort order is presented and the best scheme choose is chosen.