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Research on world news analysis system that supports to compare news site with different characteristics

Research Project

Project/Area Number 21300029
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Media informatics/Database
Research InstitutionHokkaido University

Principal Investigator

YOSHIOKA Masaharu  北海道大学, 大学院・情報科学研究科, 准教授 (40290879)

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)
Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
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)
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
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.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (36 results)

All 2012 2011 2010 2009 Other

All Journal Article (9 results) (of which Peer Reviewed: 2 results) Presentation (27 results)

  • [Journal Article] 質問応答のための情報検索への応用を目的とした確率型検索モデルとブーリアン検索モデルの組み合わせ2011

    • Author(s)
      吉岡真治
    • Journal Title

      情報処理学会論文誌

      Volume: Vol.52 Pages: 3423-3434

    • NAID

      170000062851

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Journal Article] Evaluation of Interactive Information Access System using Concept Map2011

    • Author(s)
      Masaharu Yoshioka, Noriko Kando and Yohei Seki
    • Journal Title

      In Proceedings of the 4th International Workshop on Evaluating Information Access (EVIA)

      Pages: 20-23

    • Related Report
      2011 Final Research Report
  • [Journal Article] A Micro-analysis of Topic Variation for a Geotemporal Query2011

    • Author(s)
      Fredric Gey, Ray R. Larson, Jorge Machado and Masaharu Yoshioka
    • Journal Title

      In Proceedings of the 4th International Workshop on Evaluating Information Access (EVIA)

      Pages: 9-13

    • Related Report
      2011 Final Research Report
  • [Journal Article] Evaluation of Interactive Information Access System using Concept Map2011

    • Author(s)
      Masaharu Yoshioka, Noriko Kando, Yohei Seki
    • Journal Title

      Proceedings of the 4th International Workshop on Evaluating Information Access (EVIA)

      Pages: 20-23

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A Micro-analysis of Topic Variation for a Geotemporal Query2011

    • Author(s)
      Fredric Gey, Ray R.Larson, Jorge Machado, Masaharu Yoshioka
    • Journal Title

      Proceedings of the 4th International Workshop on Evaluating Information Access (EVIA)

      Pages: 9-13

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] On a Combination of Probabilistic and Boolean IR Models for Question Answering2010

    • Author(s)
      Masaharu Yoshioka
    • Journal Title

      In Information Retrieval Technology 6th Asia Information Retrieval Symposium

      Pages: 588-598

    • NAID

      110008719919

    • Related Report
      2011 Final Research Report
  • [Journal Article] NS Contrast : Characterizing the Difference of Interest among Multiple News Sites2009

    • Author(s)
      Masaharu Yoshioka
    • Journal Title

      In INTERACT 2009 Workshop on Culture and Technologies for Social Interaction

    • Related Report
      2011 Final Research Report
  • [Journal Article] NS Contrast : An Exploratory News Article Analysis System that Characterizes the Differences between News Sites2009

    • Author(s)
      Masaharu Yoshioka
    • Journal Title

      In SIGIR2009 Workshop on Information Access in a Multilingual World

      Volume: 25-29

    • Related Report
      2011 Final Research Report
  • [Journal Article] Wikipediaカテゴリを用いたWikipediaとGeoNames間のリンク発見とメンテナンス

    • Author(s)
      吉岡真治, 劉亦, 神門典子
    • Journal Title

      情報処理学会論文誌データベース(TOD)

      Volume: Vol.5, No.3

    • NAID

      110009456282

    • Related Report
      2011 Final Research Report
  • [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
      2011 Annual Research Report
  • [Presentation] 複数ドメインの意見分析コーパスを用いたアンサンブル学習による意見分析システムの提案2012

    • Author(s)
      高村慎太郎, 吉岡真治, 関洋平
    • Organizer
      言語処理学会第18回年次大会
    • Place of Presentation
      広島市立大学(広島県)
    • Year and Date
      2012-03-14
    • Related Report
      2011 Annual Research Report
  • [Presentation] 複数ドメインの意見分析コーパスを用いたアンサンブル学習による意見分析システムの提案2012

    • Author(s)
      高村慎太郎,吉岡真治,関洋平
    • Organizer
      言語処理学会第18回年次大会発表論文集
    • Related Report
      2011 Final Research Report
  • [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
      2011 Final Research Report
  • [Presentation] ABRIR at NTCIR-9 GeoTime Task Usage of Wikipedia and GeoNames for Handling Named Entity Information2011

    • Author(s)
      Masaharu Yoshioka
    • Organizer
      9th NTCIR Workshop Meeting on Evaluation of Information Access Technologies : Information Retrieval, Quesiton Answering, And Cross-Lingual Information Access
    • Place of Presentation
      国立情報学研究所(東京都)
    • Year and Date
      2011-12-08
    • Related Report
      2011 Annual Research Report
  • [Presentation] NTCIR9-GeoTime Overview-Evaluating Geographic and Temporal Search : Round 22011

    • Author(s)
      Fredric Gey, Ray R.Larson, Jorge Machado, Masaharu Yoshioka
    • Organizer
      9th NTCIR Workshop Meeting on Evaluation of Information Access Technologies : Information Retrieval, Quesiton Answering, And Cross-Lingual Information Access
    • Place of Presentation
      国立情報学研究所(東京都)
    • Year and Date
      2011-12-07
    • Related Report
      2011 Annual Research Report
  • [Presentation] Construction of large geographical database by merging Wikipedia's Geo-entities and GeoNames2011

    • Author(s)
      Yiqi Liu, Masaharu Yoshioka
    • Organizer
      人工知能学会第25回セマンティックウェブとオントロジー研究会
    • Place of Presentation
      国立情報学研究所(東京都)
    • Year and Date
      2011-10-11
    • Related Report
      2011 Annual Research Report
  • [Presentation] 複数国の新聞サイトを比較分析するNSContrastの実験的分析2011

    • Author(s)
      吉岡真治, 神門典子, 関洋平
    • Organizer
      情報処理学会第152回データベースシステム研究会・第103回情報基礎とアクセス技術研究会合同研究発表会
    • Place of Presentation
      立命館大学朱雀キャンパス(京都府)
    • Year and Date
      2011-08-02
    • Related Report
      2011 Annual Research Report
  • [Presentation] ABRIR at NTCIR-9 GeoTime Task Usage of Wikipedia and GeoNames for Handling Named Entity Information2011

    • Author(s)
      Masaharu Yoshioka
    • Organizer
      In Proceedings of the 9th NTCIR Workshop Meeting on Evaluation of Information Access Technologies : Information Retrieval, Quesiton Answering, And Cross-Lingual Information Access
    • Place of Presentation
      National Institute of Informatics
    • Related Report
      2011 Final Research Report
  • [Presentation] NTCIR9-GeoTime Overview-Evaluating Geographic and Temporal Search : Round2.2011

    • Author(s)
      Fredric Gey, Ray R. Larson, Jorge Machado and Masaharu Yoshioka
    • Organizer
      In Proceedings of the 9th NTCIR Workshop Meeting on Evaluation of Information Access Technologies : Information Retrieval, Quesiton Answering, And Cross-Lingual Information Access
    • Place of Presentation
      National Institute of Informatics
    • Related Report
      2011 Final Research Report
  • [Presentation] Construction of large geographical database by merging Wikipedia's Geo-entities and GeoNames2011

    • Author(s)
      Yiqi Liu and Masaharu Yoshioka
    • Organizer
      人工知能学会第25回セマンティックウェブとオントロジー研究会
    • Related Report
      2011 Final Research Report
  • [Presentation] 複数国の新聞サイトを比較分析するNSContrastの実験的分析2011

    • Author(s)
      吉岡真治,神門典子,関洋平
    • Organizer
      情報処理学会情報基礎とアクセス技術研究会
    • Related Report
      2011 Final Research Report
  • [Presentation] Wikipediaを用いた地名の包含関係情報の抽出2011

    • Author(s)
      竹中均,吉岡真治
    • Organizer
      2011年度人工知能学会全国大会(第25回)論文集
    • Related Report
      2011 Final Research Report
  • [Presentation] On a Combination of Probabilistic and Boolean IR Models for Question Answering2010

    • Author(s)
      Masaharu Yoshioka
    • Organizer
      6th Asia Information Retrieval Symposium, MRS 2010, Taipei, Taiwan
    • Place of Presentation
      台北、台湾
    • Year and Date
      2010-12-03
    • Related Report
      2010 Annual Research Report
  • [Presentation] 質問応答のための情報検索への応用を目的とした\\確率型検索モデルとブーリアン検索モデルの組み合わせ2010

    • Author(s)
      吉岡真治
    • Organizer
      情報アクセスシンポジウム2010
    • Place of Presentation
      東京都文京区
    • Year and Date
      2010-09-27
    • Related Report
      2010 Annual Research Report
  • [Presentation] 言語を横断したアプレイザル辞書の構築と多言語意見分析タスクにおける評価2010

    • Author(s)
      関洋平
    • Organizer
      情報アクセスシンポジウム2010
    • Place of Presentation
      東京都文京区
    • Year and Date
      2010-09-27
    • Related Report
      2010 Annual Research Report
  • [Presentation] Overview of Multilingual Opinion Analysis Task at NTCIR-8-A Step Toward Cross-Lingual Opinion Analysis2010

    • Author(s)
      Yohei Seki, Lun-Wei Ku, Le Sun, Hsin-Hsi Chen, Noriko Kando
    • Organizer
      8th NTCIR Workshop Meeting on Evaluation of Information Access Technologies : Information Retrieval, Question Answering, And Cross-Lingual Information Access
    • Place of Presentation
      東京都千代田区
    • Year and Date
      2010-06-18
    • Related Report
      2010 Annual Research Report
  • [Presentation] On a Combination of Probabilistic and Boolean IR Models for GeoTime Task2010

    • Author(s)
      Masaharu Yoshioka
    • Organizer
      8th NTCIR Workshop Meeting on Evaluation of Information Access Technologies : Information Retrieval, Question Answering, And Cross-Lingual Information Access
    • Place of Presentation
      東京都千代田区
    • Year and Date
      2010-06-17
    • Related Report
      2010 Annual Research Report
  • [Presentation] 複数国のニュース比較分析システム:NSContrast.講演論文集2010

    • Author(s)
      吉岡真治
    • Organizer
      情報処理学会創立50周年記念(第72回)全国大会
    • Place of Presentation
      東京都文京区
    • Year and Date
      2010-03-10
    • Related Report
      2009 Annual Research Report
  • [Presentation] 質問応答のための情報検索への応用を目的とした確率型検索モデルとブーリアン検索モデルの組み合わせ.2010

    • Author(s)
      吉岡真治
    • Organizer
      情報アクセスシンポジウム2010
    • Related Report
      2011 Final Research Report
  • [Presentation] On a Combination of Probabilistic and Boolean IR Models for GeoTime Task2010

    • Author(s)
      Masaharu Yoshioka
    • Organizer
      In Proceedings of the 8th NTCIR Workshop Meeting on Evaluation of Information Access Technologies : Information Retrieval, Quesiton Answering, And Cross-Lingual Information Access
    • Place of Presentation
      National Institute of Informatics
    • Related Report
      2011 Final Research Report
  • [Presentation] 複数国のニュース比較分析システム: NSContrast2010

    • Author(s)
      吉岡真治
    • Organizer
      情報処理学会創立50周年記念(第72回)全国大会講演論文集
    • Related Report
      2011 Final Research Report
  • [Presentation] NSContrast : An Exploratory News Article Analysis System that Characterizes the Differences between News Sites. In, pp. 25-29, 2009.2009

    • Author(s)
      Masaharu Yoshioka
    • Organizer
      SIGIR2009 Workshop on Information Access in a Multilingual World
    • Place of Presentation
      Boston, USA
    • Year and Date
      2009-07-23
    • Related Report
      2009 Annual Research Report
  • [Presentation] 多言語ニュースの対照分析のためのWikipedia活用手法の研究.(第23回)論文集2009

    • Author(s)
      吉岡真治
    • Organizer
      2009年度人工知能学会全国大会
    • Place of Presentation
      香川県高松市
    • Year and Date
      2009-06-18
    • Related Report
      2009 Annual Research Report
  • [Presentation] 多言語ニュースの対照分析のためのWikipedia活用手法の研究2009

    • Author(s)
      吉岡真治
    • Organizer
      2009年度人工知能学会全国大会(第23回)論文集
    • Related Report
      2011 Final Research Report
  • [Presentation] 複数国ニュースサイトの比較対象分析システムNSContrastにおける評価手法に関する検討2009

    • Author(s)
      吉岡真治
    • Organizer
      情報処理学会デジタルドキュメント研究会
    • Related Report
      2011 Final Research Report 2009 Annual Research Report
  • [Presentation] NSContrast : Characterizing the Difference of Interest among Multiple News Sites2009

    • Author(s)
      Masaharu Yoshioka
    • Organizer
      INTERACT 2009 Workshop on Culture and Technologies for Social Interaction
    • Place of Presentation
      Upsala, Sweden
    • Related Report
      2009 Annual Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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