基于一类新的Picture模糊距离的VIKOR多属性决策方法

VIKOR Multi-attribute Decision Approach With the Aid of A Novel Picture Fuzzy Distance

针对现有Picture模糊距离的不足。本文构建了一种带有参数的Picture模糊距离,该参数能够反映决策者的态度偏好。其次,将新距离拓展到多准则妥协解排序法(VIKOR)中,并利用新距离计算各备选方案的群体效益值和个体遗憾值进而获得决策结果。最后,通过算例验证所提决策方法的有效性和优点,并对参数进行灵敏度分析。

Considering the deficiencies of the existing Picture fuzzy distance,a novel Picture fuzzy distance with parameter is established in this paper,which can portray the preference of decision makers.Then the established novel distance is extended to the multi-attribute compromise solution sorting approach(VIKOR).The novel distance is employed to compute the whole benefit value and individual regret value for every alternative,and then the decision making outcome is determined.Finally,an example is provided to show the effectiveness and merits of the established approach,and the sensitivity analysis is also conducted.