Volume 3, Issue 3

 

ارسال های اخیر

  • Finding Target by Using Value Efficiency (A Case Study of Human Resources Division in Parsian Gas Refinery Company) 

    Hemmat, M.؛ Mozaffary, M.R. (Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2015-07-01)
    In this paper, using the Value Efficiency in DEA pattern by taking decisive obtain. Generally, non-radial model of VE and use proper weight to reduce input and output gain are the appropriate pattern. This paper introduces ...

  • Evaluation of Unit's Performance in Presence of Subunits by Using GDEA 

    Ghasemikia, A.؛ Iravani, Z. (Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2015-07-01)
    Data Envelopment Analysis (DEA) is a technique that uses all collected observations to measure performance. This method presents no data about how to operate on DMU. The present research attempted to study a unit with all ...

  • Efficiency Evaluation of Wood Supplying Plans 

    Pourmousa, SH. (Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2015-07-01)
    In this research, efficiency of Iranian forest and rangeland decision making unit was assessed using non-parametric method. Inputs and outputs determined by field research and with applying a Delphi method the final input ...

  • Efficiency Analysis Based on Separating Hyperplanes for Improving Discrimination among DMUs 

    Mohammadpour, M. (Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2015-07-01)
    Data envelopment analysis (DEA) is a non-parametric method for evaluating the relative technical efficiency for each member of a set of peer decision making units (DMUs) with multiple inputs and multiple outputs. The ...

  • Efficiency of DMUs in Presence of New Inputs and Outputs in DEA 

    Noroozi, E.؛ Sarfi, E.؛ hosseinzadeh Lotfi, F. (Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2015-07-01)
    Examining the impacts of data modification is considered as sensitivity analysis. A lot of studies have considered the data modification of inputs and outputs in DEA. The issues which has not heretofore been considered in ...