改进AHP中判断矩阵一致性的一种新方法  

A new method improving the consisten cy of the comparison matrix in AHP

作　　者：王传玉[1] 

机构地区：[1]安徽机电学院应用数理系,安徽芜湖241000

出　　处：《安徽机电学院学报》2001年第4期47-50,共4页Journal of Anhui Institute of Mechanical and Electrical Engineering

基　　金：安徽机电学院青年科研基金资助项目(2000YQ003)

摘　　要：提出了一种新的改进判断矩阵一致性的方法,即通过逐步修改原判断矩阵中的一对元素,并利用通用的一致性检验方法,使其一致性得到不断改进,最终达到一致性.并通过实验说明该算法简便。A new method for improving the consis tency of comparison matrix was prese nted,in which a pair of elements of the comparison matrix were modified,and a common consistency checking method was used.The CI valu e of the modified matrix is less than t hat of the original one;and the comvergence theorem for the a lgorithm is proved.The algorithm is simple and practical.

关 键 词：判断矩阵 一致性 层次分析法 

分 类 号：N945.11[自然科学总论—系统科学]