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Measuring Efficiency Using Fuzzy DEA and Fuzzy Constraints to Control Weights and to Find a Common Set of Weights | ||
Industrial Management Journal | ||
مقاله 4، دوره 5، شماره 2، دی 2014، صفحه 71-84 اصل مقاله (313.23 K) | ||
نوع مقاله: Research Paper | ||
شناسه دیجیتال (DOI): 10.22059/imj.2013.50270 | ||
نویسندگان | ||
Mohammad Reza Sadeghi Moghaddam1؛ ali hosein gharib* 2 | ||
1Assistant Prof. Industrial Management, Tehran University, Iran | ||
2Lecturer, Industrial Management, Hormozgan University, Ir | ||
چکیده | ||
In this paper it has been tried to present a model by using some changes in the classical DEA models and combining these models with fuzzy models to eliminate these weaknesses. Inputs and outputs are recognized by using MCDM and AHP techniques and experts views. In the next step, the gathered data is compounded by fuzzy techniques and entered in the special DEA model after changing to the crisp amounts. Solving DEA model and attaining common set of weights will help illustrate the efficient and inefficient units. As an illustrative case study, the present research applies the proposed approach to evaluate the efficiencies of 18 regional management units of Fars Power Distribution Company in the year 1384 (2005). Finally, some areas are also suggested for further research to be undertaken in future. | ||
کلیدواژهها | ||
Data Envelopment Analysis؛ Efficiency؛ Fuzzy logic؛ Fuzzy Data Envelopment Analysis؛ Power Distribution | ||
آمار تعداد مشاهده مقاله: 4,163 تعداد دریافت فایل اصل مقاله: 2,281 |