Hybrid model in network DEA

Subject Areas : Applied Mathematics

A. Jahanshahloo ¹

1 - Department of Mathematics, Islamic Azad University, Science and Research Branch, Tehran, Iran.

Received: 2015-10-05 Accepted : 2015-10-05 Published : 2012-12-01

Keywords: DEA, Network DEA, Hybrid model, Divisional efficiency, Overal efficiency,

Abstract :

Traditional DEA models deal with measurements of relative eciency ofDMUs regarding multiple - inputs VS. multiple-outputs. One of the drawbacksof these model is the neglect of intermediate products or linkong activities. Af-ter pointing out needs for inclusion of them to DEA models. We propose hybridmodel that can deal with intermediate products formally using this model wecan evaluate divisional eciency of decision making units (DMU) and we showthis model with an example.

References:

[1] Network DEA: A slack - based measure approach by Kaoru Tone, Miki Tsutsui.
[2] Data Envelopment Analysis by Dr. Gr. Jahanshahloo, Dr. F. Hosseinzadeh Lot,
Dr. H. Nikomaram.