書誌事項
- タイトル別名
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- Case study on a multi-sample problem in AHP
- AHP ニ ヨル タヒョウホン モンダイ ニ カンスル ケンキュウ
- AHP ニ オケル タヒョウホン モンダイ ニ カンスル ケンキュウ
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AHP (Analytic Hierarchy Process) is a tool for making a decision of one group or a project team that has several alternative plans on some particular subject. Usually, in applying AHP, a data set is given as a paired comparison matrix, and a decision is made through one weight vector coming from the first eigenvector of the given paired comparison matrix. However, when we have a lot of decisions with respect to many groups or many individuals on the same subject, we need to classify those decisions, that is, relevant weight vectors into small classes that have similar tendencies. In other words, this is a classification problem of weight vectors in a simplex. Our concern is to study a notion of closeness or similarity between weight vectors. In the present paper, using real data sets of weight vectors on some subject, we define various distances between weight vectors and examine classifications given by distances of different kinds. We also use directly real paired comparison matrices to define several distances between paired comparison matrices and give classification results. Finally, we compare classifications based on weight vectors with those based on paired comparison matrices
収録刊行物
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- 神戸大学大学院海事科学研究科紀要
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神戸大学大学院海事科学研究科紀要 08<商船・理工論篇> 7-19, 2011-07
神戸大学大学院海事科学研究科
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詳細情報 詳細情報について
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- CRID
- 1390572174881158528
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- NII論文ID
- 120003255472
- 110008592244
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- NII書誌ID
- AA12581493
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- ISSN
- 21873232
- 21852804
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- HANDLE
- 20.500.14094/81003306
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- NDL書誌ID
- 11187186
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- IRDB
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用可