Karbasian, M.
Department of Industrial Engineering, Islamic Azad University, Najaf-Abad Branch, Najaf Abad, Iran
[ 1 ] - Performance analysis and ranking of provincial gas companies in the presence of undesirable products
Data envelopment analisys is a most frequently applied technique in the field of operations research that has attracted considerable attention among researchers. In this paper a performance evaluation model is proposed to analyse the relative efficiency of a set of decision making units when there are both, desirable and undesirable outputs. Managerial disposability assumption is used to handle...
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