基于直觉模糊相似度量的群决策专家水平评判方法

Method for the Assessment Level of Experts in Multi-attribute Group Decision Making Based on Intuitionistic Fuzzy Similarity Measure

针对基于直觉模糊信息的多属性群决策专家水平评判问题提出了理想矩阵分析法.在引入多属性群决策直觉模糊信息体(即决策信息体)和直觉模糊相似度量的基础上,通过计算决策矩阵与正、负理想矩阵之间的相似度,提出了基于直觉模糊相似度量的理想矩阵分析法,并利用该方法对算例中的专家评判水平进行排序,通过比较统计分析法和直觉模糊熵分析法说明该方法的可行性和有效性.

With respect to the assessment level of experts in multi-attribute group deci- sion making based on intuitionistic fuzzy information, the method of ideal matrix analysis is proposed. First, by introducing the multi-attribute group decision making intuitionis- tic information body （namely decision making information body） and intuitionistic fuzzy similarity measure, and calculating the similarity between the decision making matrix and positivel negative ideal matrix, the method of ideal matrix analysis based on intuitionistic fuzzy measure similarity is put forward. Then, the assessment level of experts is ranked by using the method in an example, and the method is feasibility and validity by comparing with the two methods namely the statistic analysis and intuitionistic fuzzy entropy analysis.