Volume 1, Issue 2

 

ارسال های اخیر

  • Minimizing the Weights dispersion in Cross-Efficiency Measurement in data envelopment analysis 

    Amirteimoori, A.؛ Kordrostami, S. (Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2013-04-01)
    Because of the piecewise linear nature of the data envelopment analysis (DEA) frontier, the optimal multipliers of the DEA models may not be unique. Choosing weights from alternative optimal ...

  • Allocation efficiency in network DEA 

    Banihashemi, S.؛ Tohidi, G. (Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2013-04-01)
    The present study is an attempt towards remodeling cost, revenue and profit relationship within the network process. The previous models of Data Envelopment Analysis (DEA) have been too ...

  • Non radial model of dynamic DEA with the parallel network structure 

    Keikha-Javan, S.؛ Rostamy-Malkhalifeh, M. (Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2013-04-01)
    In this article, Non radial method of dynamic DEA with the parallel network structure is presented and is used for calculation of relative efficiency measures when inputs and outputs do not ...

  • Ranking Efficient DMUs Using the Ideal point and Norms 

    Shavazipour, B. (Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2013-04-01)
    In this paper, presenting two simple methods for ranking of efficient DMUs in DEA models that included to add one virtual DMU as ideal DMU and is using the additive model. Note that, ...