计算机工程与应用 ›› 2009, Vol. 45 ›› Issue (9): 154-156.DOI: 10.3778/j.issn.1002-8331.2009.09.044

• 数据库、信号与信息处理 • 上一篇    下一篇

Vague综合评判方法

张东风1,张金隆1,窦亚玲2   

  1. 1.华中科技大学 管理学院,武汉 430074
    2.华中科技大学 计算机学院,武汉 430074
  • 收稿日期:2008-02-03 修回日期:2008-04-18 出版日期:2009-03-21 发布日期:2009-03-21
  • 通讯作者: 张东风

Vague comprehensive evaluation approach

ZHANG Dong-feng1,ZHANG Jin-long1,DOU Ya-ling2   

  1. 1.School of Management,Huazhong University of Science & Technology,Wuhan 430074,China
    2.School of Computer Science,Huazhong University of Science & Technology,Wuhan 430074,China
  • Received:2008-02-03 Revised:2008-04-18 Online:2009-03-21 Published:2009-03-21
  • Contact: ZHANG Dong-feng

摘要: 给出了一种基于Vague集的模糊综合评判方法,利用Vague集的运算得到全部候选方案的总体模糊评判值,通过两两比较建立可能度矩阵,得到候选方案集的排序向量,从而实现对候选方案的最优选择。通过实例表明,该方法切实可行,可以很好地帮助用户从多个候选方案中选择最适合的方案。

Abstract: An improved fuzzy comprehensive evaluation method based on vague sets is proposed.Utilize the operators between vague sets to obtain the overall fuzzy appraisal of all alternatives.By establishing the probability matrix,get the rank vector of the alternative set.A practical application is shown to illustrate the proposed method.