A Representation for Weights of Alternatives by use of Sensitivity Analysis of AHP

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Other Title
  • ＡＨＰの感度分析結果を用いた代替案ウェイトの表現法

Abstract

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.

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Details 詳細情報について

  • CRID
    1390001205667804160
  • NII Article ID
    130005035086
  • DOI
    10.14864/fss.21.0.7.0
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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