改进的基于优势关系的直觉模糊多属性决策方法

Improved Intuitionistic Fuzzy Multi-attribute Decision Making Method Based on Dominance Relation

传统的基于优势关系的直觉模糊多属性决策方法可能会出现"并序"的情况,此时无法区分对象间的优劣。为了改善这种决策方法的不足,引入知识信息量和属性重要度等概念,在此基础上,提出了一种直觉模糊多属性决策方法,分析了该方法的具体步骤,利用实例说明所提决策方法的有效性。

The traditional intuitionistic fuzzy multi-attribute decision making method based on dominance relation may lead to the“paralleling order”of objects in the object set,thus unable to distinguish the advantage and disadvantage among objects.In order to improve the shortcomings of this decision making method,the concepts of knowledge information quantity and attribute significance are introduced.On this basis,an intuitionistic fuzzy multi-attribute decision making method is proposed,the concrete steps of the method is analyzed,and an example is given to illustrate the effectiveness of the proposed decision making method.