重庆理工大学学报(自然科学版)Issue(3):146-149,154,5.DOI:10.3969/j.issn.1674-8425(z).2015.03.027
CCR-DEA 模型中弱有效决策单元对效率值的影响分析
Analysis on Influence of Weakly Efficient DMUs on Efficiency in CCR-DEA Model
摘要
Abstract
The judgment of DEA efficiency bases on the other DMUs. It is possible to influence the efficiency of other DMUs because of the increasing or decreasing DMUs to the sets. This paper dis-cussed the influence of increasing or decreasing the weakly efficient DMUs on the other DUMs effi-ciency,thus deleted the other DMUs with no effect to efficiency value,which can make CCR—DEA model simple and decrease the difficulty by only reserving the DMUs. Finally,the theory was proved via a computation example.关键词
DEA 方法/决策单元/效率值/CCR 模型Key words
DEA method/decision making units/efficiency/CCR model分类
数学引用本文复制引用
彭宜青,姚晓闺,王磊..CCR-DEA 模型中弱有效决策单元对效率值的影响分析[J].重庆理工大学学报(自然科学版),2015,(3):146-149,154,5.基金项目
总参军训部基金项目(JNKY2012015);陆军军官学院科研学术基金项目 ()