关键词: 区间二元语义, 时间度, 前景理论, 交互式多属性决策方法

Abstract:

Aiming at the deficiency of the current dynamic group decision making method whose attribute value is interval linguistic information, a dynamic multi-attribute group decision making method of interval 2-tuple linguistic considering the psychological behavior of decision makers is proposed. Firstly, a new distance formula of interval 2-tuple linguistic is defined, which is closer to decision-maker’s habit of thinking. Secondly, the concept of time degrees is introduced, and the integrated consistency of expert evaluation is considered to establish an optimization model to solve the timing weight. Based on the prospect theory, a weight optimization model for minimizing the value of the prospect deviation is constructed. At last, the interactive multi-attribute decision making（TODIM） method based on the new distance measure is used to calculate the overall superiority of the scheme. Taking the selection and evaluation of supply chain cooperative partners as an example, the effectiveness and rationality of the proposed method are verified.

Key words: interval 2-tuple linguistic, time degrees, prospect theory, TODIM