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- ASANO Yasuhito
- Department of Information Sciences, Faculty of Science and Engineering, Tokyo Denki University
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- NISHIZEKI Takao
- Graduate School of Information Sciences, Tohoku University
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- TOYODA Masashi
- Institute of Industrial Science, The University of Tokyo
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- KITSUREGAWA Masaru
- Institute of Industrial Science, The University of Tokyo
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抄録
There are several methods for mining communities on the Web using hyperlinks. One of the well-known ones is a max-flow based method proposed by Flake et al. The method adopts a page-oriented framework, that is, it uses a page on the Web as a unit of information, like other methods including HITS and trawling. Recently, Asano et al. built a site-oriented framework which uses a site as a unit of information, and they experimentally showed that trawling on the site-oriented framework often outputs significantly better communities than trawling on the page-oriented framework. However, it has not been known whether the site-oriented framework is effective in mining communities through the max-flow based method. In this paper, we first point out several problems of the max-flow based method, mainly owing to the page-oriented framework, and then propose solutions to the problems by utilizing several advantages of the site-oriented framework. Computational experiments reveal that our max-flow based method on the site-oriented framework is very effective in mining communities, related to the topics of given pages, in comparison with the original max-flow based method on the page-oriented framework.
収録刊行物
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- IEICE transactions on information and systems
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IEICE transactions on information and systems 89 (10), 2606-2615, 2006-10-01
一般社団法人電子情報通信学会
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詳細情報 詳細情報について
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- CRID
- 1572543027451080192
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- NII論文ID
- 110007538465
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- NII書誌ID
- AA10826272
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- ISSN
- 09168532
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- 本文言語コード
- en
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- データソース種別
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- CiNii Articles