| Stability Analysis of Ranking Alternatives Based on Subjective and Objective Weight |
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| 引用本文： | JIANGYan,ZUOBao－he,等. Stability Analysis of Ranking Alternatives Based on Subjective and Objective Weight[J]. 系统科学与系统工程学报(英文版), 2002, 11(1): 105-110 |
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| 作者姓名： | JIANGYan ZUOBao－he 等 |
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| 作者单位： | JIANG Yan，ZUO Bao-he，YUE Chao-yuan Institute of Systems Engineering，Huazhong University of Science and Technology，Wuhan 430074，Hubei，China |
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| 摘 要： | 1 IntroductionWeights of criteria are used to assess the relative importance of the different criteria inmulticriteria analysis,which can influence ranking result more or less depending on themulticriteria decision-making( MCDM) method used.Determining the weights ofcriteria isusually a difficult task due to the decision-maker( DM) is not always clear about how toweightfor each criterion and is noteasy to understand thatthe change of weightinfluencesthe ranking results from qualitative mea…
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| 关 键 词： | 决策 秩评定选择 稳定性分析 |
Stability Analysis of Ranking Alternatives Based on Subjective and Objective Weight |
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| JIANG Yan,ZUO Bao-he,YUE Chao-yuan. Stability Analysis of Ranking Alternatives Based on Subjective and Objective Weight[J]. Journal of Systems Science and Systems Engineering, 2002, 11(1): 105-110 |
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| Authors: | JIANG Yan ZUO Bao-he YUE Chao-yuan |
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| Affiliation: | Institute of Systems Engineering , Huazhong University of Science and Technology, Wuhan 430074, Hubei, China |
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| Abstract: | Weights of criteria are used to assess the relative importance of the different criteria in multicriteria analysis, which can influence ranking result more or less depending on the multicriteria decisionmaking method used. In this paper, the influences of alternatives' ranking result associated with the change of weight are discussed by making use of the concept of weight stability intervals based on subjective and objective integrated weighting approach. Meamwhile, A model of weight proportion stability intervals is proposed. a numeral example is used to illuminate how many increment of objective weight can change the ranking results determined by subjective weight. |
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| Keywords: | multicriteria analysis weights of criteria ranking stability analysis |
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