Volume 4, Issue 3

 

ارسال های اخیر

  • Choosing the Best Bundle of Projects: A DEA Approach 

    Mahnaz Mirbolouki, Mahnaz (Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2016-09-01)
    One of the many important decisions organizations must make is project selection. Every project includes an initial plan to run, but not every plan can be implemented as a project. In situations where they lack resources ...

  • Using Directional Distance Functions to Determine Ranking Ranges in Cross-efficiency Evaluations 

    Molahezekara, Elmira؛ Malekmohammadi, Najmeh (Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2016-09-01)
    1. A. Charnes and W.W. Cooper and E. Rhodes,“Measuring theefficiency of decision making units,"European Journal of Operational Research, 2 (4) 429-444, (1978). 2. C. Kao and S.-T. Liu,“Fuzzy evaluted measures in data ...

  • Secondary Model Developed for Weight Selective in Evaluating the Efficiency of Cross-DEA with Fuzzy Data 

    Lotfi, Mohammad Reza؛ Rostamy-MaleKhalifeh, Mohsen (Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2016-09-01)
    Data envelopment analysis (DEA )has been extended to cross -efficiency evaluation for ranking decision making units (DEA) and eliminating unrealistic weighting schemes.Unfortunately,the nonunique optimal weights problem ...

  • Introducing a Relational Network DEA Model with Stochastic Intermediate measures for Portfolio Optimization 

    Golshani, Hoda؛ Hadi Bagherzadeh Valami, Hadi؛ Mirbolouki, Mahnaz (Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2016-09-01)
    Conflict intermediate measures in DEA models, especially in constraint and open the black box, is the main difference between traditional DEA and network DEA models. Furthermore, from the application's perspective, ...

  • Cross-Efficiency Evaluation Based on an Interval Method 

    Khodadadi, M؛ Tohidi, Ghasem (Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2016-09-01)
    In data envelopment analysis (DEA), several secondary goals have already been proposed in order to overcome the problem of the DEA alternative optimal weights in the cross-efficiency evaluation. However, in the presence ...

  • Ranking DMUs by New Metric DTM with Fuzzy Data in DEA 

    Shahverdi, Reza (Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2016-09-01)
    Technique of Data Envelopment Analysis, involved methods which conducted for desirable objective management of Decision Making unit, that is same increasing of efficiency level. An important topic in DEA interpretation is ...