| Increasing the Discriminatory Power of DEA Using Shannon's Entropy | |
Xie, Qiwei1,2 ; Dai, Qianzhi3; Li, Yongjun3; Jiang, An4; Yongjun Li
| |
| 发表期刊 | ENTROPY
 |
| 2014-03-01 | |
| 卷号 | 16期号:3页码:1571-1585 |
| 文章类型 | Article |
| 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. |
| 关键词 | Data Envelopment Analysis (Dea) Discrimination Improvement Shannon's Entropy |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 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研究方向 | Physics |
| WOS类目 | Physics, Multidisciplinary |
| WOS记录号 | WOS:000334248200021 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ia.ac.cn/handle/173211/3048 |
| 专题 | 国家专用集成电路设计工程技术研究中心 |
| 通讯作者 | Yongjun Li |
| 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 |
| 第一作者单位 | 中国科学院自动化研究所 |
| 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,&Yongjun Li.(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. |
| 条目包含的文件 | 下载所有文件 | |||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Increasing the Discr（150KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
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。
修改评论