WEKO3
アイテム
Bump Hunting using the Tree-GA
http://hdl.handle.net/10228/5318
http://hdl.handle.net/10228/53182c1aa679-6b58-4e42-9acb-edc722bb67de
| 名前 / ファイル | ライセンス | アクション |
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INFO14_3409.pdf (1.3 MB)
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| アイテムタイプ | 学術雑誌論文 = Journal Article(1) | |||||||||||||
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| 公開日 | 2015-01-06 | |||||||||||||
| 資源タイプ | ||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||
| 資源タイプ | journal article | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | Bump Hunting using the Tree-GA | |||||||||||||
| 言語 | en | |||||||||||||
| 言語 | ||||||||||||||
| 言語 | eng | |||||||||||||
| 著者 |
廣瀬, 英雄
× 廣瀬, 英雄
WEKO
879
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| 抄録 | ||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||
| 内容記述 | The bump hunting is to find the regions where points we are interested in are located more densely than elsewhere and are hardly separable from other points. By specifying a pureness rate p for the points, a maximum capture rate c of the points could be obtained. Then, a trade-off curve between p and c can be constructed. Thus, to find the bump regions is equivalent to construct the trade-off curve. We adopt simpler boundary shapes for the bumps such as the box-shaped regions located parallel to variable axes for convenience. We use the genetic algorithm, specified to the tree structure, called the tree-GA, to obtain the maximum capture rates, because the conventional binary decision tree will not provide the maximum capture rates.Using the tree-GA tendency providing many local maxima for the capture rates, we can estimate the return period for the trade-off curve by using the extremevalue statistics. We have assessed the accuracy for the trade-off curve in typical fundamental cases that may be observed in real customer data cases, and found that the proposed tree-GA can construct the effective trade-off curve which is close to the optimal one. | |||||||||||||
| 言語 | en | |||||||||||||
| 書誌情報 |
en : Information 巻 14, 号 10, p. 3409-3424, 発行日 2011-10 |
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| 出版社 | ||||||||||||||
| 出版者 | International Information Institute | |||||||||||||
| 言語 | en | |||||||||||||
| URI | ||||||||||||||
| 識別子タイプ | URI | |||||||||||||
| 関連識別子 | http://www.information-iii.org/ | |||||||||||||
| ISSN | ||||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||||
| 収録物識別子 | 1343-4500 | |||||||||||||
| ISSN | ||||||||||||||
| 収録物識別子タイプ | EISSN | |||||||||||||
| 収録物識別子 | 1344-8994 | |||||||||||||
| 著作権関連情報 | ||||||||||||||
| 権利情報 | ©2011 International Information Institute | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | data mining | |||||||||||||
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| 主題Scheme | Other | |||||||||||||
| 主題 | decision tree | |||||||||||||
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| 主題Scheme | Other | |||||||||||||
| 主題 | genetic algorithm | |||||||||||||
| キーワード | ||||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | bump hunting | |||||||||||||
| 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 | |||||||||||||
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| 主題Scheme | Other | |||||||||||||
| 主題 | accuracy | |||||||||||||
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| 主題Scheme | Other | |||||||||||||
| 主題 | return period | |||||||||||||
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| 主題Scheme | Other | |||||||||||||
| 主題 | evaluation | |||||||||||||
| 出版タイプ | ||||||||||||||
| 出版タイプ | VoR | |||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||
| 査読の有無 | ||||||||||||||
| 値 | yes | |||||||||||||
| 研究者情報 | ||||||||||||||
| URL | https://hyokadb02.jimu.kyutech.ac.jp/html/228_ja.html | |||||||||||||
| 連携ID | ||||||||||||||
| 値 | 5040 | |||||||||||||
