مرور Volume 1, Issue 3 بر اساس تاریخ انتشار

در حال نمایش موارد 1 - 4 از 4

  • A Recurrent Neural Network to Identify Efficient Decision Making Units in Data Envelopment Analysis 

    Ghomashi, A.؛ Jahanshahloo, G. R.؛ Hosseinzadeh Lotfi, F. (Science and Research Branch, Islamic Azad Universityدانشگاه آزاد اسلامی واحد علوم و تحقیقات, 2015-10-01)
    In this paper we present a recurrent neural network model to recognize efficient Decision Making Units(DMUs) in Data Envelopment Analysis(DEA). The proposed neural network model is derived from an unconstrained minimization ...

  • Solving Redundancy Allocation Problem with Repairable Components Using Genetic Algorithm and Simulation Method 

    Shahriari, M. (Science and Research Branch, Islamic Azad Universityدانشگاه آزاد اسلامی واحد علوم و تحقیقات, 2015-10-01)
    Reliability optimization problem has a wide application in engineering area. One of the most important problems in reliability is redundancy allocation problem (RAP). In this research, we worked on a RAP with repairable ...

  • Modified Goal Programming Approach for Improving the Discrimination Power and Weights Dispersion 

    Daneshvar, Sahand؛ Shahi, Nazila؛ Najafzadeh, Fariba (Science and Research Branch, Islamic Azad Universityدانشگاه آزاد اسلامی واحد علوم و تحقیقات, 2015-10-01)
    Data envelopment analysis (DEA) is a technique based on linear programming (LP) to measure the relative efficiency of homogeneous units by considering inputs and outputs. The lack of discrimination among efficient decision ...

  • Congestion Status Identification Using Slack Based Models in Data Envelopment Analysis 

    Abbasi, M.؛ Rostamy-Malkhlifeh, M. (Science and Research Branch, Islamic Azad Universityدانشگاه آزاد اسلامی واحد علوم و تحقیقات, 2015-10-01)
    Congestion is a wasteful stage of the production process where outputs are reduced due to excessive amount of inputs. There are several approaches in data envelopment analysis (DEA) literatures to treat congestion. The ...