A Representation for Weights of Alternatives by use of Sensitivity Analysis of AHP
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- OHNISHI Shin-ichi
- Faculty of Engineering, Hokkai-Gakuen University
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- YAMANOI Takahiro
- Faculty of Engineering, Hokkai-Gakuen University
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- IMAI Hideyuki
- Graduate School of Information Science and Technology, Hokkaido University
Bibliographic Information
- Other Title
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- AHPの感度分析結果を用いた代替案ウェイトの表現法
Description
AHP is one of major methods for a domain of decision making. However indeed, a comparison matrix does not always have good consistency to enough rely upon the data. In these cases, we suppose that answers from a decision-maker have ambiguous or fuzziness and then weights also have that kind of property. Therefore, it is natural to represent the weights by use of fuzzy sets. We define a kind of representation of weights by using results from the sensitivity analysis. And also propose an approach to composition the weights. At last the study shows how weights of alternatives include fuzziness when a comparison matrix has relatively not so good consistency.
Journal
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- Proceedings of the Fuzzy System Symposium
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Proceedings of the Fuzzy System Symposium 21 (0), 7-7, 2005
Japan Society for Fuzzy Theory and Intelligent Informatics
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Keywords
Details 詳細情報について
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- CRID
- 1390001205667804160
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- NII Article ID
- 130005035086
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed