直觉模糊判断矩阵群决策中的逆判问题

On the Problem of Adverse Judgment in Intuitionistic Fuzzy Preference Relations of Group Decision Making

研究直觉模糊判断矩阵群决策问题。给出了直觉模糊判断矩阵的定义,从相关性角度对不同专家判断矩阵中相同位置元素的一致性进行分析,对不同专家的判断信息进行整体相关程度分析,提出一种与决策群体意见整体一致性程度最高的理想直觉模糊判断矩阵构造优化方法。最后,通过算例说明该方法的有效性。

The problem of group decision making based on intuitionistic fuzzy preference relations is investigated. The definition of intuitionistic fuzzy preference relation is defined. Based on correlative measure, a consensus analysis of the elements in the same position of different fuzzy preference relations given by decision makers and the correlative degree of different decision makers based on judgment information are put forward. Meanwhile, using an optimal method, an ideal intuitionistic fuzzy preference relation which is satisfied by most of individuals is constructed. At last, it is explicated by a numerical example that the proposed method is feasible.