直觉模糊POWA算子及其在多准则决策中的应用

为了解决具有优先级的直觉模糊多准则决策问题,定义了直觉模糊优先有序加权平均(IFPOWA)算子.基于优先关系.利用直觉模糊值修正得分函数给出其关联权重向量的计算方法,分析并证明了IFPOWA算子的性质;提出了基于IFPOWA算了的具有优先级的直觉模糊多准则决策方法.最后,利用实例对方法的有效性进行了分析.

Intuitionistic fuzzy prioritized OWA operator and its application in multi-criteria decision-making problem

In order to solve the prioritized multi-criteria decision-making problem under intuitionistic fuzzy environment, the
intuitionistic fuzzy POWA(IFPOWA) operator is defined. The method of determining the weighting vector related with the
operator is formulated based on priority relationship and revised scoring function. Some properties on the IFPOWA operator
are presented. A novel method for prioritized multi-criteria decision-making problem under intuitonistic fuzzy environment
utilizing the IFPOWA operator is developed. Finally, a practical example shows the effectiveness of the proposed method.