Solving Super-Efficiency Infeasibility by Mean Values

Using super-efficiency, with regard to ranking efficient units, is increasing in DEA. However, this model has some problems such as the infeasibility. Thus, this article studies infeasibility of the input-based superefficiency model(because of the zero inputs and outputs), and presents a solution by adding virtual DMUs with mean values. Finally, numerical examples are to clarify the subjact matter.

Keywords:

DEA , super-efficiency , infeasibility , mean values

Authors

Alireza Amirteimoori

Department of Applied Mathematics, Islamic Azad University, Rasht branch, Rasht, Iran

Sohrab Kordrostami

Department of Applied Mathematics, Islamic Azad University, Lahijan branch, Lahijan, Ira

Pooya nasrollahian

Department of Applied Mathematics, Islamic Azad University, Rasht branch, Rasht, Iran

Certificate
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https://civilica.com/doc/766770

شناسه ملی سند علمی:

ICIORS10_035

تاریخ نمایه سازی: 11 شهریور 1397

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Amirteimoori, Alireza and Kordrostami, Sohrab and nasrollahian, Pooya,1396,Solving Super-Efficiency Infeasibility by Mean Values,The 10th International Conference of Iranian Operations Research Society,Babolsar,https://civilica.com/doc/766770

Scientometrics

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Ranking of Islamic Azad University of Rasht

Type of center: Azad University

Paper count: 7,878

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