首页 | 本学科首页   官方微博 | 高级检索  
     

群组决策中调整判断矩阵的统计平均法
引用本文:郝海,郑丕谔,踪家峰.群组决策中调整判断矩阵的统计平均法[J].天津工业大学学报,2006,25(1):70-73.
作者姓名:郝海  郑丕谔  踪家峰
作者单位:1. 天津大学管理学院,天津,300072;武警医学院基础部,天津,300162
2. 天津大学管理学院,天津,300072
摘    要:探讨在群组决策中充分利用判断矩阵的信息对其进行调整的方法,给出了判断矩阵生成元的概念及其表达式,并论证了每个生成元都可以构造出一个一致的正互反矩阵的结论;确认将生成元得到的一致正互反矩阵进行几何平均,就能得出一个充分利用判断矩阵的信息且满足一致性的矩阵,并可用该矩阵替代判断矩阵.文中还以算例说明了该方法的实施过程,为群体决策的理论研究开拓了新的思路.

关 键 词:层次分析法  判断矩阵  一致性  生成元
文章编号:1671-024X(2006)01-0070-04
收稿时间:2005-03-16
修稿时间:2005年3月16日

Geometrical average method of adjusting judgment matrix in group decision
HAO Hai,ZHENG Pi-e,ZONG Jia-feng.Geometrical average method of adjusting judgment matrix in group decision[J].Journal of Tianjin Polytechnic University,2006,25(1):70-73.
Authors:HAO Hai  ZHENG Pi-e  ZONG Jia-feng
Abstract:The geometrical average method for adjusting the judgment matrix in the group decision is discussed by deriving fine-detail information from the judgment matrix. Firstly, the building-element' s conception is put forward and its expression is obtained. Each of building-elements can construct a consistent and reciprocal matrix is proved. The information of judgment matrix is extracted by all building-elements. Secondly, according to the buildingelement ' s expression a consistent and reciprocal matrix is provided by geometric mean of all judgment matrices constructed by the building-elements. The matrix owns better information than the judgment matrix. It can take the place of the judgment matrix. Finally, the method was applied by exampling yet. It opens a new sight for the group decision.
Keywords:analytic hierarchy process (AHP)  judgment matrix  consistency  building-element
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号