基于Power几何算子的对偶犹豫不确定语言多属性决策方法  

Dual Hesitant Uncertain Linguistic Variables Multi-Attribute Decision Making Method Based On Power Geometric Operators

作　　者：王金山[1] 杨宗华 

机构地区：[1]陆军军官学院基础部,安徽合肥230031

出　　处：《模糊系统与数学》2017年第6期32-38,共7页Fuzzy Systems and Mathematics

基　　金：院校武器装备军内科研基金项目(JNKY2012015);陆军军官学院科研基金项目(2016-01-ZZLX-17)

摘　　要：本文给出了对偶犹豫模糊不确定语言集的定义及其运算法则,构造了其得分函数、精确函数,针对属性间存在支持关系的情形,提出了基于该模糊集的Power加权几何平均算子和有序加权几何平均算子,同时给出了一种基于Power几何算子的对偶犹豫模糊不确定语言变量多属性决策方法。最后实例验证了该方法的有效性和可行性。In this paper, the dual hesitant fuzzy uncertain linguistic set, as well as its operational laws, score function and accuracy function are defined. Taking into account the mutual support, some power operators are proposed, such as power weighted geometric averaging operator and power ordered geometric weighted averaging operator. And a method based on dual hesitant fuzzy uncertain linguistic variables power geometric operator is proposed. Finally, an example is given to prove the validity and feasibility of the method.

关 键 词：对偶犹豫模糊不确定语言集 支持关系 Power几何算子 多属性决策 

分 类 号：C934[经济管理—管理学]