摘要
在分析传统DEA模型局限性的基础上,提出一种用DEA模型解决类型不完全相同的DMU相对有效性的问题,在考虑缺省值的同时还考虑决策单元所缺指标的潜值,进一步拓展了DEA模型的应用领域。该算法计算均值作为缺省值插入,然后应用投票层次分析法度量DMU的权重,最后运用机会约束DEA计算DMU的相对有效性。用实例说明了所提方法的具体应用过程。
Analyzing the limitation of traditional DEA models, this paper presents a new DEA model to evaluate the relative efficiency of slightly non-homogeneity of DMUs. At first, computing series mean being inserted, then the VAHP method is applied t9 measure the relative weight value of DMU, and finally a chance restriction DEA method is used to evaluate relative efficiency of DMU. And an example is given to illustrate the application of the method.
出处
《系统工程与电子技术》
EI
CSCD
北大核心
2007年第1期57-59,共3页
Systems Engineering and Electronics
