摘要
基于粗糙集理论提出了指标相对重要度的计算公式,并对传统的层次分析法进行了改进,使之构造的判断矩阵具有客观性,从而可以提高评价指标权重值的客观性、科学性和可信性,最后用算例进行了说明,此改进方法计算方便,为评价指标权重确定提供了一种可靠、有效的方法。
Based on the theory of the Rough Set,the paper points out the calculation formula for the relative importance degree,improves the traditional Analytic Hierarchy Process,and keeps the objective of the component judgment matrix,so as to improve the objectivity,the science and reliability of the weight value for the evaluation index,and indicates the calculation example,so as to provide a reliable and effective method for the evaluation index for the weight,so as to improve the convenience of the calculation.
出处
《山西建筑》
2009年第33期90-93,共4页
Shanxi Architecture
关键词
层次分析法
粗糙集
相对重要度
判断矩阵
Analytic Hierarchy Process
Rough Set
relative importance degree
judgment matrix
