东北大学学报（自然科学版）

东北大学学报(自然科学版) ›› 2009, Vol. 30 ›› Issue (4): 601-604.DOI: -

• 论著 • 上一篇    下一篇

一种具有多粒度不确定语言信息的群决策方法

刘洋;樊治平;   

  1. 东北大学工商管理学院;
  • 收稿日期:2013-06-22 修回日期:2013-06-22 出版日期:2009-04-15 发布日期:2013-06-22
  • 通讯作者: Liu, Y.
  • 作者简介:-
  • 基金资助:
    国家创新研究群体科学基金资助项目(70721001);;

A group decision-making method with multi-granularity uncertain linguistic information

Liu, Yang (1); Fan, Zhi-Ping (1)   

  1. (1) School of Business Administration, Northeastern University, Shenyang 110004, China
  • Received:2013-06-22 Revised:2013-06-22 Online:2009-04-15 Published:2013-06-22
  • Contact: Liu, Y.
  • About author:-
  • Supported by:
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摘要： 针对具有多粒度不确定语言信息的群决策问题,运用不确定语言信息运算法则计算各决策者关于方案的综合不确定语言信息.依据不确定语言信息优势可能度的定义,计算各决策者关于方案的优势可能度矩阵.运用OWA算子集结各决策者关于方案的优势可能度矩阵并计算各方案的排序值.通过一个应用实例说明了该方法的可行性和有效性.

关键词: 群决策, 多粒度, 不确定语言, 可能度, 方案排序

Abstract: To solve the group decision-making problem with multi-granularity uncertain linguistic information, the arithmetic of uncertain linguistic is used to calculate every decision maker's uncertain linguistic information of alternatives. The possibility degree matrices are calculated according to the definition on the possibility degree of comparing uncertain linguistic information. The OWA (ordered weighted averaging) aggregation operator is used to aggregate the derived possibility degree matrices, and the ranking value of each alternative is obtained. Finally, the feasibility and validity of proposed method are illustrated by a practical example.

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