Inverse DEA Model with Fuzzy Data for Output Estimation

Subject Areas : Data Envelopment Analysis

A.  محمودی راد ¹ (Department of Mathematics, Islamic Azad University, Masjedsoleiman Branch, Iran)
ر.  دهقان ² (Department of Mathematics, Islamic Azad University, Masjedsoleiman Branch, Iran)
ف.  حسین زاده لطفی ³ (Department of Mathematics, Islamic Azad University, Science & Research Branch, Tehran, Iran)

Received: 2010-01-25 Accepted : 2010-02-25 Published : 2012-07-01

Keywords: Data envelopment analysis, Multi-objective programming, fuzzy numbers, Inverse DEA Model,

Abstract :

In this paper, we show that inverse Data Envelopment Analysis (DEA) modelscan be used to estimate output with fuzzy data for a Decision Making Unit (DMU)when some or all inputs are increased and deficiency level of the unit remainsunchanged.

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