Thesis (M.Sc.) - Cairo University - Institute of Statistical Studies and Research - Department of Operations Research

Data Envelopment Analysis (DEA) have been considered non parametric linear programming method, applied for determining group effectiveness of firms as being compared to the best practice frontier. it has been adopted in a large variety of applied research as well as being linear programming methodology largely exercised so that implementation regarding set of decision-making units (DMUs) could be evaluated. The application of DEA has been in many conditions such as: care of health (hospitals, doctors), education (schools, universities), Banks, industrialization, benchmarking, managerial assessment, restaurants of fast food and retail stores. Fuzzy multi-objective linear programming has been among most repeatedly exercised through mechanisms of a fuzzy decision making. Despite the fact that many researchers have investigated and extended it for decades and reference to different viewpoint, they have been remaining beneficial so that they could evolve new processes, as well as being more convenient for the problems of the real world inside the framework regarding fuzzy multi-objective linear programming

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