Volume 2, Issue 2

 

ارسال های اخیر

  • Scale Efficiency in DEA and DEA-R with Weight Restriction 

    Nazari, M.؛ Mozaffari, M.R.؛ Gerami, J. (Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2014-04-01)
    In data envelopment analyze (DEA) the scale efficiency in the input-oriented CCR model is less than or equal to the scale efficiency in DEA based on the fractional analysis (DEA-R). Also, the scale efficiency in case of ...

  • Hierarchical Analysis Method Application in Prioritization of Power Plant with Renewable Energy in Iran-case study 

    Lajevardi, M.؛ ZanjaniGhayur, S.A. (Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2014-04-01)
    With regard to the importance of scientific decision-making in power plants prioritization to produce electrical energy (power) from renewable energies (purified), in this paper, research with specialists opinions with ...

  • Detect and Eliminate Congestion of the Intermediate Products in Supply Chain 

    Mollaeian, E.؛ Rostamy-Malkhalifeh, M. (Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2014-04-01)
    Data envelopment analysis (DEA) is a nonparametric technique that includes models to evaluate the relative efficiency of Decision Making Units (DMUs). It has the ability to separate efficient units and inefficient units. ...

  • An Algorithm for Resource Allocation through the Classification of DMUs 

    Ahadzadeh Namin, M.؛ Ebrahimkhani Ghazi, N. (Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2014-04-01)
    Data envelopment analysis (DEA) is a non-parametric method for assessing relative efficiency of decision-making units (DMUs). Every single decision-maker with the use of inputs produces outputs. These decision-making units ...

  • Efficient Selection of Design Parameters in Multi-Objective Economic-Statistical Model of Attribute C Control Chart 

    Jafarian-Namin, S.؛ Amiri, A.؛ Najafi, E. (Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2014-04-01)
    Control chart is the most well-known chart to monitor the number of nonconformities per inspection unit where each sample consists of constant size. Generally, the design of a ...

  • Complex-Valued Data Envelopment Analysis 

    Maghbouli, M.؛ Ghaziyani, kh.؛ Zoriehhabib, M. (Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2014-04-01)
    Data Envelopment Analysis (DEA) is a nonparametric approach for measuring the relative efficiency of a decision making units consists of multiple inputs and outputs. In all standard DEA models semi positive real valued ...