Research on world news analysis system that supports to compare news site with different characteristics
| Project/Area Number |
21300029
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Media informatics/Database
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| Research Institution | Hokkaido University |
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Principal Investigator |
YOSHIOKA Masaharu 北海道大学, 大学院・情報科学研究科, 准教授 (40290879)
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| Co-Investigator(Kenkyū-buntansha) |
KANDO Noriko 国立情報学研究所, 情報社会相関研究系, 教授 (80270445)
SEKI Yohei 筑波大学, 図書館情報メディア系, 助教 (00348468)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥17,160,000 (Direct Cost: ¥13,200,000、Indirect Cost: ¥3,960,000)
Fiscal Year 2011: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2010: ¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000)
Fiscal Year 2009: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
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| Keywords | 情報検索 / テキストマイニング / マルチファセット / 意見分析 / 検索システムの評価 / 地理情報 / 評価実験 / 相関性分析 |
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| Research Abstract |
In this research, we propose a news analysis system that supports to compare articles from news sites in different countries. This system can support to analyze articles from multi facet (e. g., opinion, named entity). In this research, we propose to construct named entity database and opinion analysis system. In addition, we also propose a framework to evaluate such interactive system by using information that characterizes change of the users' knowledge about task domain.
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Report
(4 results)
Research Products
(36 results)
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[Presentation] NTCIR-9 総括と今後の展望2012
Author(s)
酒井哲也, 上保秀夫, 神門典子, 加藤恒昭, 相澤彰子, 秋葉友良, 後藤功雄, 木村文則, 三田村照子, 西崎博光, 嶋秀樹, 吉岡真治, Shlomo Geva, Ling-Xiang Tang, Andrew Trotman, Yue Xu
Organizer
情報処理学会情報基礎とアクセス技術研究会
Place of Presentation
白百合大学(東京都)
Year and Date
2012-03-26
Related Report
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[Presentation] NTCIR-9総括と今後の展望2012
Author(s)
酒井哲也,上保秀夫,神門典子,加藤恒昭,相澤彰子,秋葉友良,後藤功雄,木村文則,三田村照子,西崎博光,嶋秀樹,吉岡真治, Shlomo Geva, Ling-Xiang Tang, Andrew Trotman, Yue Xu
Organizer
情報処理学会情報基礎とアクセス技術研究会
Related Report
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