An Approach to Group Decision Making based on Interval-Valued Intuitionistic Judgment Matrices
一种基于区间直觉判断矩阵的群决策方法

The ordered weighted aggregation operator and hybrid aggregation operator are developed for aggregating interval-valued intuitionistic preference information.Interval-valued intuitionistic judgment matrix and its score matrix and accuracy matrix are defined.Some of their desirable properties are investigated in detail.The relationships among interval-valued intuitionistic judgment matrix,intuitionistic judgment matrix and complement judgment matrix,are discussed.Based on the arithmetic aggregation operator and hybrid aggregation operator,an approach to group decision making with interval-valued intuitionistic judgment matrices is given.Finally,a practical example is provided to verify the effectiveness of the developed approach.