Solving Fuzzy Slack-based Measure Model by Possibilistic Programming Approach
Publish place: 2nd National Conference on Indurtrial Engineering & Systems
Publish Year: 1392
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
NIESC02_204
تاریخ نمایه سازی: 27 اردیبهشت 1393
Abstract:
Evaluating performance is an important issue, which is participated in every operation. In the context of performance evaluation, data envelopment analysis (DEA) is a pioneer tool and in the DEA models, slack-based measure of efficiency (SBM) model is the best. Yet in fuzzy slack based measure of efficiency, there was not a method that can evaluate systems with more than one fuzzy inputs and outputs. By considering this, that estimating all activities with crisp numbers is not available in each activity therefor, there is an acute need for a method which can work on this type of data for evaluating performance of these systems. In this paper, by converting fuzzy SBM model to an linear fuzzy model and imposing possibilistic programming approach, a new method for solving fuzzy slack- based measure of efficiency has been offered
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Authors
Mohsen Hekmatnia
Department of Mathematics, Zahedan Branch, Islamic Azad University, Zahedan, Iran
Ali Payan
Department of Mathematics, Zahedan Branch, Islamic Azad University, Zahedan, Iran
Mehdi Allahdadi
College of Mathematics, University of Sistan and Baluchestan, Zahedan, Iran
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