摘要
针对AHP中不一致性判断矩阵,提出了一种新的调整方法.通过分析诱导矩阵与判断矩阵之间的关系,用元素的几何平均值对矩阵中偏差最大的元素逐个修正,直到判断矩阵达到满意的一致性.该算法利用原始判断信息修正单个元素,提高了判断矩阵修正速度,简洁、实用.
In this paper, a new method was proposed to solve the problem of the inconsis- tency of the judgment matrix in AHP. The method analyzed the relationship 'of the induced matrix and judgment matrix, and then modified the elements of maximum deviation in judg- ment matrix by the geometric mean of the matrix, one by one. It would be stopped until the judgment matrix accorded with consistency. The algorithm, which using the original information of judgment to correct individual elements improved correction speed of the judgment matrix. It was proved to be simple and practical.
出处
《数学的实践与认识》
CSCD
北大核心
2013年第7期150-153,共4页
Mathematics in Practice and Theory
基金
河北省唐山市科技指导项目(12140215a
12110210b)