مرور Volume 4, Issue 1 بر اساس موضوع "DEA"
در حال نمایش موارد 1 - 2 از 2
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Calculation of the Efficiency of Two-Stage Network Structures with Additional Inputs to the Second Stage by SBM Approach: A Case Study on Credit Branches of an Iranian State Bank in Guilan Province
(Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2016-01-01)Many studies have been conducted to determine the efficiency of two-stage network structures in the recent years. The two-stage network with additional inputs to the second stage, in which the second stage is independent ...
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Estimating the Efficient Portfolio in Non-Radial DEA and DEA-R Models
(Tehran, Islamic Azad university. Science and Research Unit of Tehran, 2016-01-01)The portfolio is a perfect combination of stock or assets, which an investor buys them. The objective of the portfolio is to divide the investment risk among several shares. Using non-parametric DEA and DEA-R methods can ...
