关键词: 直觉模糊集, 多属性决策, 意见集中排序, 线性序, 规划模型

Abstract: This paper discusses an intuitionsitic fuzzy multi-attribute decision-making problem, whose weights of attribute are not entirely sure. First, we compare the size of intuitionistic fuzzy value which belongs to the decision matrix on the basis of score function and accuracy function of intuitionistic fuzzy numbers, and arrange programs in the sequence according to every property. Then we determine the weights of the attribute by calculating the weighted fuzzy preference matrix and membership degree of project. We get the ranking results of the decision makers by using arithmetic weighted method of generating. A new method of attitudes concentrated order is obtained in this paper. A numerical example is examined to show that the method proposed in this paper is effective and practical, and thus, we give a new method for solving the multiple attribute decision making problems with intuitionistic fuzzy sets.

Key words: intuitionistic fuzzy set, multiattribute decision making, attitudes concentrated order, linear ordering, programming model