Title of article
A Chance-Constrained DEA model with random input and output data: Considering maintenance groups of Iranian Aluminum Company
Author/Authors
Izadikhah, Mohammad Department of Mathematics - College of Science - Arak Branch, Islamic Azad University , Ehsanifar, Mohammad Department of Industrial engineering - Arak Branch, Islamic Azad University
Pages
17
From page
11
To page
27
Abstract
In this paper, we use an input oriented chance-constrained DEA model with random inputs and outputs. A super-efficiency model with chance constraints is used for ranking. However, for convenience in calculations a non-linear deterministic equivalent model is obtained to solve the models. The non-linear model is converted into a model with quadratic constraints to solve the nonlinear deterministic model. Finally, data related to twenty-eight maintenance groups of Iranian Aluminum Company (IRALCO) is used to demonstrate the applicability of the used Models in this paper.
Keywords
Data Envelopment Analysis , Chance constraints , Random variables , Quadratic constraints , Super-efficiency
Journal title
نظريه تقريب و كاربردهاي آن
Serial Year
2018
Record number
2493019
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