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A DEA model for resource allocation |
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| Authors: | Abdollah Hadi-Vencheh Ali Asghar Foroughi Majid Soleimani-damaneh |
| Institution: | aDepartment of Mathematics, Islamic Azad University, P.O. Box 81595-158, Khorasgan, Isfahan, Iran;bDepartment of Mathematics, University of Qom, Isfahan old road, Qom 37165, Iran;cSchool of Mathematics, Statistics and Computer Science, University College of Science, University of Tehran, Tehran, Iran |
| Abstract: | This paper concerns inverse DEA. The aim is to estimate input/output levels of a given Decision Making Unit (DMU) when some or all of its input/output levels are changed, under preserving the efficiency index. We show that in the case of estimating increased required input vector when the output vector is increased, the current method which uses weakly efficient solution of the relevant multiple objective optimization problem may fail. We propose some sufficient conditions for input estimation. |
| Keywords: | Data Envelopment Analysis (DEA) Efficiency Multiple Objective Linear Programming (MOLP) |
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