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A Novelty-based Clustering Method for On-line Documents
http://hdl.handle.net/2237/7739
http://hdl.handle.net/2237/773954202b27-2d10-451c-ab17-6f6edbbb18c7
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
2007-wwwj-khy.pdf (278.7 kB)
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| アイテムタイプ | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2007-04-27 | |||||
| タイトル | ||||||
| タイトル | A Novelty-based Clustering Method for On-line Documents | |||||
| 言語 | en | |||||
| 著者 |
Khy, Sophoin
× Khy, Sophoin× Ishikawa, Yoshiharu× Kitagawa, Hiroyuki |
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| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 権利 | ||||||
| 権利情報 | The original publication is available at www.springerlink.com | |||||
| 言語 | en | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | document clustering | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | forgetting factor | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | incremental processing | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | novelty | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | on-line documents | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In this paper, we describe a document clustering method called noveltybased document clustering. This method clusters documents based on similarity and novelty. The method assigns higher weights to recent documents than old ones and generates clusters with the focus on recent topics. The similarity function is derived probabilistically, extending the conventional cosine measure of the vector space model by incorporating a document forgetting model to produce novelty-based clusters. The clustering procedure is a variation of the K-means method. An additional feature of our clustering method is an incremental update facility, which is applied when new documents are incorporated into a document repository. Performance of the clustering method is examined through experiments. Experimental results show the efficiency and effectiveness of our method. | |||||
| 言語 | en | |||||
| 出版者 | ||||||
| 出版者 | Springer | |||||
| 言語 | ja | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| 出版タイプ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1007/s11280-007-0018-9 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 1386-145X | |||||
| 書誌情報 |
en : World Wide Web Journal 巻 11, 号 1, p. 1-37, 発行日 2008 |
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| フォーマット | ||||||
| 値 | application/pdf | |||||
| 著者版フラグ | ||||||
| 値 | author | |||||
| URI | ||||||
| 識別子 | http://hdl.handle.net/2237/7739 | |||||
| 識別子タイプ | HDL | |||||
