基于语言判断的群决策保障排序方法

摘要

The group decision-making sequencing method in order with linguistic judgement is studied in this paper. The method is based on the battlefield environment and characteristic; so it is be close to battlefield condition and easy to exert group advantage.In this method; firstly; individual linguistic judgment matrixs are integrated a group linguistic judgment matrix with the linguistic weighted average operator; then the order is calculated by the linguistic average operator. A new method which is used for distributing the weight to individual decision and based on rough set clustering is proposed; when using the linguistic weighted average operator calculate the group linguistic judgment matrix-%根据战时环境和保障决策特点,研究了采用语言型群决策确定保障排序方法,使决策既符合战时实际,又便于发挥群体优势.该方法应用LWA,(Linguistic Weighted Average)算子将个体决策者的语言判断集成为群语言判断矩阵,再用LA (Linguistic Average)算子给出保障排序.针对集成群语言判断矩阵时权重确定问题,提出了一种采用变精度粗糙集进行分类确定权重的新方法.