摘要
首先引入"加性方法"及"权重稳定区间"的概念,给出了"加性方法"保持方案排序稳定的"权重稳定区间".根据提出的"权重稳定区间"的分析方法,可以解释一类加性方法因权重设置方法不同而产生的评价结论非一致性,最后通过实例证明了上述思路的可行性.
This paper firstly presents the notion of＂additive method＂and its＂weight stability interval＂,and then the paper gives the procedure to compute the＂weight stability interval＂to keep the preference stable.Using the notion of＂weight stability interval＂,we can explain the inconsistent result of a wide class of＂additive methods＂by different weight setting approaches. Finally,a numeral example is used to illuminate the approach.
出处
《数学的实践与认识》
CSCD
北大核心
2010年第6期54-60,共7页
Mathematics in Practice and Theory
关键词
权重稳定区间
综合评价
一致性
weight stability intervals
evaluation
consistent
