Relationship between efficiency in the traditional data envelopment analysis and possibility sets

被引：6

作者：

Angiz, Majid Zerafat L. ^{[1
]}

Mustafa, Adli ^{[2
]}

Ghadiri, Mohammad ^{[3
]}

Tajaddini, Azita ^{[4
]}

机构：

[1] Univ Utara Malaysia, CAS, Sch Quantitat Sci, Kedah 06010, Malaysia

[2] Univ Sains Malaysia, Sch Math Sci, George Town, Malaysia

[3] Networking & Comp Co, Albuquerque, NM 87110 USA

[4] Shahid Bahonar Univ, Sch Math, Kerman, Iran

来源：

COMPUTERS & INDUSTRIAL ENGINEERING | 2015年 / 81卷

关键词：

Data envelopment analysis; Possibility distribution; Efficiency; Non-discretionary variables; NON-DISCRETIONARY INPUTS; ANALYSIS DEA;

D O I：

10.1016/j.cie.2015.01.001

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

In this paper, the relationship between possibility sets, a fuzzy number concept, and efficiency score in Data Envelopment Analysis (DEA) is dealt with. A new DEA model for handling crisp data using fuzzy concept is proposed. The model which is equivalent to a traditional DEA model is then extended to incorporate situations whereby some inputs, in a fuzzy sense, are almost discretionary variables. With this relationship, a new perspective of viewing and exploring other DEA models is now made possible. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：140 / 146

页数：7

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