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Sensitivity Analysis of SAW Technique: the Impact of Changing the Decision Making Matrix Elements on the Final Ranking of Alternatives
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A. Alinezhad   , K. Sarrafha * , A. Amini |
| Young researches and Elite club, Qazvin Branch, Islamic Azad University, Qazvin, Iran , key_sarrafha@yahoo.com |
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Abstract: (29220 Views) |
| Most of data in a multi attribute decision making (MADM) problem are unstable and changeable, and thus sensitivity analysis can effectively contribute to making proper decisions. Here, we offer a new method for sensitivity analysis of multi-attribute decision making problems so that by changing one element of decision making matrix, we can determine changes in the results of a decision making problem. An analysis is made for simple additive weighting method (SAW) technique, a mostly used multi-attribute decision making techniques, and the corresponding formulas are obtained. |
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| Keywords: Multi-attribute decision making (MADM), SAW Technique, Sensitivity analysis, Ranking methods, Attribute weights |
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Full-Text [PDF 543 kb]
(36509 Downloads)
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Type of Study: Special Issue-IPB2024 |
Subject:
Decision Analysis and Decision Support Systems
Received: 2013/07/13 | Accepted: 2015/03/10 | Published: 2015/09/16
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