基于Archimedean三角模的犹豫直觉模糊语言信息群决策方法

Group Decision Making Method with Hesitant Intuitionistic Fuzzy Linguistic Information Based on Archimedean t-norm

针对语言术语集下标运算不封闭的问题,基于Archimedean三角模讨论了犹豫直觉模糊语言信息下的封闭运算体系。首先提出基于Archimedean三角模的犹豫直觉模糊语言集,然后给出了相应的得分函数、精确函数、排序规则和集结算子,给出一种基于Archimedean三角模的犹豫直觉模糊语言信息的群决策方法,最后用一个实例说明了方法的有效性和优越性。

In order to solve the problem of unclosed subscript operation of linguistic term set,the closed operation system under the hesitant intuitionistic fuzzy linguistic information based on Archimedean t-norm is discussed. Firstly,the hesitant intuitionistic fuzzy linguistic set based on the Archimedean t-norm is proposed. Then the corresponding score function,accuracy function,rules of collation and aggregation operators are given. Based on the set above,a method of group decision making is presented to solve real problems. Finally,an example is given to illustrate the effectiveness and the superiority of the method.