摘要
为综合比较区间层次分析法的各种权重求解方法 ,定义了评价算法精度的误差标准。通过定量比较 ,对其中 5种方法的精度以及在综合评判决策中的适用性作出了评价 ,指出在实际中应用的原则。在离线的综合评判决策中可对每个判断矩阵调用多种方法计算权重及其误差 ,取误差最小的权重为结果。若对速度有较高要求 。
For comparing the precision of different methods on weights calculation in Interval based Analytic Hierarchy Process(IAHP).A precision standard for the calculation is defined and used to evaluate five methods.By comparison and analysis of the results,accuracy of each method was evaluated and the principle of applying different methods to practical multi attribute decision-making(MADM)was concluded.In case of off time MADM,all algorithms can be invoked and the weights with the minimal error will be the final result.Under time critical conditions.A principle to choose suitable methods is given.In addition,some improvements were made to increase the accuracy of the iteration algorithm.
出处
《电力系统及其自动化学报》
CSCD
2004年第3期12-16,共5页
Proceedings of the CSU-EPSA
基金
科技部科技型中小企业技术创新基金资助项目 ( 99C2 62 2 12 0 0 3 75 )
关键词
区间层次分析法
权重
判断矩阵
比较
interval based AHP
weight
judgment matrix
comparison