نوع مقاله : پژوهشی
نویسنده
دانشکده مدیریت و حسابداری- دانشگاه علامه طباطبائی
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسنده [English]
Data Envelopment Analysis is a technique based on using linear programming methods to construct surface or non-parametric boundary into broken line over the data so the boundary is used to evaluate proportional efficiency. Along with benefits of Data Envelopment Analysis technique (DEA), In this paper, Presented a model for estimating units efficiency so it tries to resolve the head problems like; the efficiency estimate impossibility, the unreal distribution of weights to input and outputs of the model, and efficient branches multiplicity.The following model (Farsighted Data Envelopment Analysis with fuzzy weights) will cover the mentioned problems, caused by entering the environments stochastic effect on considering units inputs and outputs at effieciency estimate, further fuzzy weights exertion, so based on stochastic Data Envelopment Analysis technique (SDEA) which stable with fuzzy weights. Finally, the model validity tasted by solving a numerical example to realize more about the offered model.
کلیدواژهها [English]
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