基于不同粒度语言判断矩阵的多属性群决策方法  

Approach Based on Multi-granularity Linguistic Judgment Matrices in Multi-attribute Group Decision Making

作　　者：许叶军[1,2] 达庆利[1] 

机构地区：[1]东南大学经济管理学院,江苏南京210096 [2]南京林业大学经济管理学院,江苏南京210037

出　　处：《管理工程学报》2009年第2期69-73,共5页Journal of Industrial Engineering and Engineering Management

基　　金：国家自然科学基金资助项目(70472033);南京林业大学科技创新基金(CX07-060-6)

摘　　要：针对具有不同粒度语言判断矩阵形式的偏好信息的多属性群决策问题,首先给出了不同粒度语言转换的准则,给出了将不同粒度语言短语一致化的函数及其性质,并进而提出了基于不同粒度语言判断矩阵的多属性群决策方法。该方法不仅简洁、直观,且不会发生信息丢失,所得的决策结果较为精确、合理,最后通过算例对方法的实用性和有效性进行了说明。With respect to multiple attribute group decision making problems with multi-granularity linguistic comparison matrices, firstly, the transformation guidelines of multi-granularity is given, the function of unify multi-granularity linguistic term sets is proposed, and also the properties of the function are studied. Then, a method based on multi-granularity linguistic comparison matrices is presented. The method is straightforward and easily to implement on a computer, and without loss of information. Therefore, it is more precise and reasonable in the final results. Finally, an example is given to illustrate the practically and effectively of the proposed method.

关 键 词：群决策 不同粒度 语言判断矩阵 EOWA算子 一致化 

分 类 号：C934[经济管理—管理学] N945.25[自然科学总论—系统科学]