中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Increasing the Discriminatory Power of DEA Using Shannon's Entropy

文献类型:期刊论文

作者Xie, Qiwei1,2; Dai, Qianzhi3; Li, Yongjun3; Jiang, An4
刊名ENTROPY
出版日期2014-03-01
卷号16期号:3页码:1571-1585
关键词data envelopment analysis (DEA) discrimination improvement Shannon's entropy
英文摘要In many data envelopment analysis (DEA) applications, the analyst always confronts the difficulty that the selected data set is not suitable to apply traditional DEA models for their poor discrimination. This paper presents an approach using Shannon's entropy to improve the discrimination of traditional DEA models. In this approach, DEA efficiencies are first calculated for all possible variable subsets and analyzed using Shannon's entropy theory to calculate the degree of the importance of each subset in the performance measurement, then we combine the obtained efficiencies and the degrees of importance to generate a comprehensive efficiency score (CES), which can observably improve the discrimination of traditional DEA models. Finally, the proposed approach has been applied to some data sets from the prior DEA literature.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Physics, Multidisciplinary
研究领域[WOS]Physics
关键词[WOS]DATA ENVELOPMENT ANALYSIS ; RANKING EFFICIENT UNITS ; UNDESIRABLE OUTPUTS ; MODELS ; VARIABLES ; DIMENSIONALITY
收录类别SCI
语种英语
WOS记录号WOS:000334248200021
源URL[http://ir.ia.ac.cn/handle/173211/3048]  
专题自动化研究所_国家专用集成电路设计工程技术研究中心
作者单位1.Toyota Technol Inst, Dept Elect & Informat, Nagoya, Aichi 4688511, Japan
2.Chinese Acad Sci, Inst Automat, Beijing 100190, Peoples R China
3.Univ Sci & Technol China, Sch Business, Hefei 230026, Anhui, Peoples R China
4.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, Beijing 100085, Peoples R China
推荐引用方式
GB/T 7714
Xie, Qiwei,Dai, Qianzhi,Li, Yongjun,et al. Increasing the Discriminatory Power of DEA Using Shannon's Entropy[J]. ENTROPY,2014,16(3):1571-1585.
APA Xie, Qiwei,Dai, Qianzhi,Li, Yongjun,&Jiang, An.(2014).Increasing the Discriminatory Power of DEA Using Shannon's Entropy.ENTROPY,16(3),1571-1585.
MLA Xie, Qiwei,et al."Increasing the Discriminatory Power of DEA Using Shannon's Entropy".ENTROPY 16.3(2014):1571-1585.

入库方式: OAI收割

来源:自动化研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。