24 citations · 38 across the 4 of their papers we have counts for
4 papers
On the identification of the global reference set in data envelopment analysis
Mahmood Mehdiloozad, S. Morteza Mirdehghan, Biresh K. Sahoo +1
It is well established that multiple reference sets may occur for a decision making unit (DMU) in the non-radial DEA (data envelopment analysis) setting. As our first contribution,…
Analyzing the concept of super-efficiency in data envelopment analysis: A directional distance function approach
Mahmood Mehdiloozad, Israfil Roshdi
Based on the framework of the directional distance function, we conduct a systematic analysis on the measurement of super-efficiency in order to achieve two main objectives. Our pr…
Determining Maximal Reference Set in Data Envelopment Analysis
Israfil Roshdi, Ignace Van de Woestyne, Mostafa Davtalab-Olyaie
In data envelopment analysis (DEA), the occurrence of multiple reference sets is a crucial issue in identifying all the reference DMUs to a given decision making unit (DMU). To res…
A linear programming based approach for determining maximal closest reference set in DEA
Israfil Roshdi, Mahmood Mehdiloozad, Dimitris Margaritis
Identification of the reference set for each decision making unit (DMU) is a main concern in the data envelopment analysis (DEA). All of the methods developed to date have been foc…