基于模糊过滤排序法的复球形犹豫模糊多属性群决策方法

Complex Spherical Hesitant Fuzzy Multi-attribute Group Decision Making Method Based on Fuzzy Filtering Ranking Method

为有效分析属性值的概率分布对决策结果的影响,基于模糊过滤排序法提出属性权重和决策成员权重完全已知的复球形犹豫模糊多属性群决策方法。首先,定义复球形犹豫模糊集以及集结算子和满意度;其次,根据模糊过滤排序法构建复球形犹豫模糊多属性群决策模型;最后,运用算例验证所提方法的合理性和有效性。

In order to effectively consider the influence of the probability distribution of attribute values on the decisionmaking results,a complex spherical hesitant fuzzy multi-attribute group decision making method is proposed based on the fuzzy filtering and sorting method when the weights of attributes and decision members are fully known.Firstly,define a complex spherical hesitant fuzzy set,as well as the aggregation operator and satisfaction degree.Secondly,a complex spherical hesitant fuzzy multi-attribute group decision-making model is constructed according to the fuzzy filtering ranking method.Finally,an example is used to verify the rationality and effectiveness of the proposed method.