WEKO3
アイテム
Bump huntingとその顧客データへの応用
http://hdl.handle.net/10228/5325
http://hdl.handle.net/10228/5325aceb0e8f-793d-44eb-914a-8aadf905b225
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
csse-31.pdf (536.3 kB)
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| アイテムタイプ | テクニカルレポート = Technical Report(1) | |||||||||||||
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| 公開日 | 2015-01-08 | |||||||||||||
| 資源タイプ | ||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_18gh | |||||||||||||
| 資源タイプ | technical report | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | The bump hunting and its application to the customer data | |||||||||||||
| 言語 | en | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | Bump huntingとその顧客データへの応用 | |||||||||||||
| 言語 | ja | |||||||||||||
| 言語 | ||||||||||||||
| 言語 | eng | |||||||||||||
| 著者 |
廣瀬, 英雄
× 廣瀬, 英雄
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| 抄録 | ||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||
| 内容記述 | In difficult classification problems of the z-dimensional points into two groups having 0-1 responses due to the messy data structure, it is more favorable to search for the denser regions for the response 1 assigned points than to find the boundaries to separate the two groups. To such problems often seen in customer databases, we have developed a bump hunting method using probabilistic and statistical methods. By specifying a pureness rate in advance, a maximum capture rate will be obtained.Then, a trade-off curve between the pureness rate and the capture rate can be constructed. In finding the maximum capture rate, we have used the decision tree method combined with the genetic algorithm. We first explain a brief introduction of our research: what the bump hunting is, the trade-off curve between the pureness rate and the capture rate, the bump hunting using the tree genetic algorithm, the upper bounds for the trade-off curve using the extreme-value statistics. Then, the assessment for the accuracy of the trade-off curve is tackled from the genetic algorithm procedure viewpoint. Using the new genetic algorithm procedure proposed, we can obtain the upper bound accuracy for the trade-off curve. Then, we may expect the actually attainable trade-off curve upper bound. The bootstrapped hold-out method is used in assessing the accuracy of the trade-off curve, as well as the cross validation method. | |||||||||||||
| 言語 | en | |||||||||||||
| 書誌情報 |
en : Technical Report in Computer Science and Systems Engineering p. 1-10, 発行日 2009 |
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| 出版社 | ||||||||||||||
| 出版者 | 九州工業大学 | |||||||||||||
| 言語 | ja | |||||||||||||
| ISSN | ||||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||||
| 収録物識別子 | 1344-8803 | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | decision tree | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | genetic algorithm | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | extreme-value statistics | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | trade-off curve | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | bootstrapped hold-out | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | new GA tree | |||||||||||||
| 出版タイプ | ||||||||||||||
| 出版タイプ | VoR | |||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||
| テクニカルレポートNo. | ||||||||||||||
| CSSE-31 | ||||||||||||||
| 連携ID | ||||||||||||||
| 5047 | ||||||||||||||
