Sohrab Kordrostami - Department of Mathematics, Lahijan Branch, Islamic Azad University, Lahijan, Iran
Monireh Jahani Sayyad Noveiri - Department of Mathematics, Lahijan Branch, Islamic Azad University, Lahijan, Iran

Assignment problems are used throughout many research disciplines. Most assignments problems in the literature have focused on solving a single objective. Nevertheless, many researches focus on multi objective assignment problem and try to provide better solution. In this paper, by using data envelopment analysis (DEA) technique a method is proposed to find efficient solutions of Multi Objective Assignment Problems (MOAP). In this method from a feasible solution of MOAP problem, a decision making unit (DMU) is constructed then by utilizing DEA models, efficient solutions will be achieved. A numerical example is used to demonstrate the approach.

Assignment problem, Multi objective, Data envelopment analysis