基于不同DEA模型的组合评价方法研究  

A Combination Evaluation Method Research Considering Different DEA Models

作　　者：秦毅[1] 姜钧译[1] 

机构地区：[1]沈阳工业大学管理学院,沈阳110870

出　　处：《价值工程》2013年第21期320-322,共3页Value Engineering

摘　　要：为了解决传统CCR模型不能对决策单元进行充分排序的难题,介绍了四种DEA模型,包括自评型、竞争型、合作型、竞合型DEA。分析每种模型的功能与现实意义,由于单独使用每种模型评价决策单元效率都存在一定的片面性,因此本文采用熵值法来确定四种方法的权重,综合考虑不同DEA模型的评价结论,从而能够对决策单元进行充分排序。文末通过一个算例来证明方法的有效性。In order to solve the problem that traditional CCR model can＇t rank decision making units fully, this paper introduces four kinds of DEA models including sell＇evaluation type, competition type, cooperation type and cooperative competition type DEA, analyses the function of each model and its practical significance. Since each model has certain one-sidedness, this paper uses entropy value method to determine the weight of the four kinds of methods, so as to be able to rank decision making unit fully. At the end of the article, an example is used to prove the effectiveness of the method.

关 键 词：数据包络分析 交叉效率 竞争 合作 熵权 

分 类 号：O22[理学—运筹学与控制论]