Indian Journal of Science and Technology
Year: 2015, Volume: 8, Issue: Supplementary 8, Pages: 1-7
H. Dibachi 1 *, M. H. Behzadi 1 and M. Izadikhah2
1 Department of Statistics, Science and Research Branch, Islamic Azad University, Tehran, Iran; [email protected], [email protected]
2 Department of Mathematics, Arak-Branch, Islamic Azad University, Arak, Iran; [email protected]
The present study focuses on the extention of modified MAJ model in stochastic-data presence. To this aim, a stochastic modified MAJ model in stochastic data envelopment analysis (SDEA) is proposed for measuring the stochastic α-efficiency of decision-making units (DMUs) with normal-distribution inputs and outputs. Furthermore, stochastic super efficiency based on modified MAJ model is proposed for ranking stochastic α-efficient DMUs in stochastic modified MAJ model. Finally, a numerical example is presented to demonstrate the proposed idea.
Keywords: Maj Model, Modified Maj Model, Stochastic Data Envelopment Analysis, Stochastic Modified Stochastic Super Efficiency Model
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