摘要
针对系统综合评价中往往需要建立多个指标体系,并赋以权重来体现不同指标贡献的特点,首先指出了层次分析法的不足之处,然后将多位专家的信息进行了迭代,并以区间的形式给出了2指标的比较值,更符合人们的思维方式,并减少了一致性检验的过程。实例表明,该法减少了评价指标的比较次数,能够合理地反映评价指标权重,为系统综合评价确定主观权重提供了一条新的途径。
A comprehensive assessment of system often requires several indicator systems,which are given weights to reflect their respective distribution. The defects of hierarchy analysis method are pointed out. The multi-experts＇ information iteration is made and the comparative value of two indicators in interval form is given, which is in more conformity with people＇s thinking way and reduces the process of consistency check. The real application cases show that this method can reduce the times of indicator comparison and rationally reflect the weight of assessment indicators, thus providing a new approach to determining the index subjective weight in system comprehensive assessment.
出处
《金属矿山》
CAS
北大核心
2009年第9期42-43,50,共3页
Metal Mine
关键词
系统综合评价
主观权重
层次分析法
集值迭代
System comprehensive assessment, Subjective weight, Hierarchy analysis method, set valued iteration
作者简介
李德顺（1980-），男，东北大学资源与土木工程学院，博士研究生，110004辽宁省沈阳市和平区文化路东北大学403信箱。
