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introducing a secondary goal for evaluating dmus by cross efficiency in data envelopment analysis
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نویسنده
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mehrjoo r. ,.shoja n
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منبع
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پژوهش هاي نوين در رياضي - 2015 - دوره : 1 - شماره : 2 - صفحه:47 -54
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چکیده
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One way to rank dmus in dea is the cross efficiency method. in this method, the efficiency of each dmu is calculated by other dmus optimum weights, which makes the ranking more acceptable for managers. existing alternative optimum weights in cross efficiency method lead to several ranks for dmus. several secondary goals have introduced to avoid this problem, till now. in this paper, a new model is presented, that would be satisfying and acceptable for all dmus. therefore, by solving this model, the optimum weights are agreeable and fairy for dmus.
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کلیدواژه
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data envelopment analysis ,ranking ,cross efficiency ,secondary goal
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آدرس
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islamic azad universityscience and research branch, department of mathematics, ایران, islamic azad university firoozkuh branch, ایران
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پست الکترونیکی
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shoja@iaufb.ac.ir
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Authors
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