摘要
利用属性重要度概念,给出了一种基于粗集理论确定属性权重的方法及其具体操作步骤,对层次分析法进行了改进.通过这种方法,决策者可以通过经验因子的选取来调整客观权重和主观权重所占的比例,使权重的确定和层次分析法更加合理.
The ascertaining of weights is the key factor in applying the AHP. The paper gives method and detailed program of ascertaining attribute weight based on rough sets,improving the AHP.Using this method,the decision maker can choose appropriate experienal factor to regulate external weight and subjective weight,making the weight and AHP more reasonable.
出处
《陕西师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2007年第S2期24-25,共2页
Journal of Shaanxi Normal University:Natural Science Edition
关键词
层次分析法
权重
粗糙集
analytic hierarchy process(AHP)
weight
rough set