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Decision Support for Reliability of Web Content using Information Integration

Research Project

Project/Area Number 18700086
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Media informatics/Database
Research InstitutionRitsumeikan University (2008)
Kyoto University (2006-2007)

Principal Investigator

TEZUKA Taro  Ritsumeikan University, 情報理工学部, 講師 (40423016)

Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,960,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥360,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2007: ¥1,200,000 (Direct Cost: ¥1,200,000)
Fiscal Year 2006: ¥1,200,000 (Direct Cost: ¥1,200,000)
Keywordsウェブ / 情報検索 / 信頼性 / テキストマイニング
Research Abstract

World Wide Web上には大量の情報が蓄積されているが、その中には内容に関して信頼性が低いものも多く含まれている。そこで本研究ではコンテンツの内容自体に基づく信頼性評価手法の開発を行った。具体的にはテキスト情報の基本要素としての「文」に着目し、個々の文の信頼性を評価する手法を開発した。また、集約結果をページ評価に使用するだけでなく、それ自体を新たな情報として提供するシステムを開発した。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (21 results)

All 2008 2007

All Journal Article (11 results) (of which Peer Reviewed: 10 results) Presentation (10 results)

  • [Journal Article] 混合ガウス分布を用いたウェブコンテンツの地域性推定とオブジェクトレベルローカルサーチ2008

    • Author(s)
      手塚太郎,近藤浩之,田中克己
    • Journal Title

      情報処理学会論文誌(トランザクション)データベース Vol.1,No.1

      Pages: 13-25

    • NAID

      110007989998

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] WebAlert : Web情報の印象集約を利用した閲覧ページ内容に対する反対意見提示2008

    • Author(s)
      山本祐輔,手塚太郎,Adam Jatowt,田中克己
    • Journal Title

      日本データベース学会論文誌 Vol.7,No.1

      Pages: 251-256

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] ページ特性を考慮したWeb検索結果の集約とページ生成時間分析による知識の信頼性評価2008

    • Author(s)
      山本祐輔,手塚太郎,アダムヤトフト,田中克己
    • Journal Title

      電子情報通信学会和文論文誌D「データ工学特集号」 Vol.J91-D,No.3

      Pages: 576-584

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 混合ガウス分布を用いたウェブコンテンツの地域性推定とオブジェクトレベルローカルサーチ2008

    • Author(s)
      手塚太郎, 近藤浩之, 田中克己
    • Journal Title

      情報処理学会論文誌(トランザクション)データベース 1

      Pages: 13-25

    • NAID

      110007989998

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] WebAlert : Web情報の印象集約を利用した閲覧ページ内容に対する反対意見提示2008

    • Author(s)
      山本祐輔, 手塚太郎, Adam Jatowt, 田中克己
    • Journal Title

      日本データベース学会論文誌 7

      Pages: 251-256

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ページ特性を考慮したWeb検索結果の集約とページ生成時間分析による知識の信頼性評価2008

    • Author(s)
      山本祐輔, 手塚太郎, アダム・ヤトフト, 田中克己
    • Journal Title

      電子情報通信学会 和文論文誌D「データ工学特集号」 J91-D

      Pages: 576-584

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 文書中の地物画像を言語的記述で代替するための地物の外観情報のWebからの抽出2007

    • Author(s)
      服部俊,手塚太郎,田中克己
    • Journal Title

      情報処理学会論文誌(トランザクション)データベース Vol.48,TOD34

      Pages: 69-82

    • NAID

      110006317686

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] ほんと?サーチ : 検索結果の集約とページ生成時間分布解析によるWeb情報の信用度評価2007

    • Author(s)
      山本祐輔,手塚太郎,アダムヤトフト,田中克己
    • Journal Title

      日本データベース学会Letters Vol.6,No.1

      Pages: 53-56

    • NAID

      40015591091

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 文書中の地物画像を言語的記述で代替するための地物の外観情報のWebからの抽出2007

    • Author(s)
      服部峻, 手塚太郎, 田中克己
    • Journal Title

      情報処理学会論文誌(トランザクション)データベース 48

      Pages: 69-82

    • NAID

      110006317686

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ほんと?サーチ:検索結果の集約とページ生成時間分布解析によるWeb情報の信用度評価2007

    • Author(s)
      山本祐輔, 手塚太郎, アダム・ヤトフト, 田中克己
    • Journal Title

      日本データベース学会Letters 6

      Pages: 53-56

    • NAID

      40015591091

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Honto? Search : Estimating Trustworthiness of Web Information by Search Results Aggregation and Temporal2007

    • Author(s)
      Yusuke Yamamoto, Taro Tezuka, Adam Jatowt, Katsumi Tanaka
    • Journal Title

      Proc.of the Joint Conf.of the 9th Asia-Pacific Web Conf.and the 8th Int'l Conf.on Web-Age Information Management

    • Related Report
      2006 Annual Research Report
  • [Presentation] Estimation of Geographic Relevance for Web Objects using Probabilistic Models2008

    • Author(s)
      Taro Tezuka, Hiroyuki Kondo, Katsumi Tanaka
    • Organizer
      8th International Symposium on Web and Wireless Geographical Information Systems
    • Place of Presentation
      Shanghai, China
    • Year and Date
      2008-12-12
    • Related Report
      2008 Annual Research Report
  • [Presentation] Supporting Judgement of Fact Trustworthiness Considering Temporal and Sentimental Aspects2008

    • Author(s)
      Yusuke Yamamoto, Taro Tezuka, Adam Jatowt, Katsumi Tanaka
    • Organizer
      7th International Conference on Web Information Systems Engineering
    • Place of Presentation
      Auckland, New Zealand
    • Year and Date
      2008-09-02
    • Related Report
      2008 Annual Research Report
  • [Presentation] Estimation of Geographic Relevance for Web Objects using Probabilistic Models2008

    • Author(s)
      Taro Tezuka, Hiroyuki Kondo, Katsumi Tanaka
    • Organizer
      Proceedings of the 8th International Symposium on Web and Wireless Geographical Information Systems
    • Place of Presentation
      Shanghai, China
    • Related Report
      2008 Final Research Report
  • [Presentation] Supporting Judgement of Fact Trustworthiness Considering Temporal and Sentimental Aspects2008

    • Author(s)
      Yusuke Yamamoto, Taro Tezuka, Adam Jatowt, Katsumi Tanaka
    • Organizer
      Proceedings of the 7th International Conference on Web Information Systems Engineering (WISE 2008)
    • Place of Presentation
      Auckland, New Zealand
    • Related Report
      2008 Final Research Report
  • [Presentation] Trustworthiness Analysis of Web Search Results2007

    • Author(s)
      S. Nakamura, S. Konishi, A. Jatowt, H. Ohshima, H. Kondo, T. Tezuka, S. Oyama, K. Tanaka
    • Organizer
      The 11th European Conference on Research and Advanced Technology for Digital Libraries (ECDL2007)
    • Place of Presentation
      Budapest, Hungary
    • Year and Date
      2007-09-16
    • Related Report
      2007 Annual Research Report
  • [Presentation] Mining the Web for Appearance Description2007

    • Author(s)
      Shun Hattori, Taro Tezuka, Katsumi Tanaka
    • Organizer
      The 18th International Conference on Database and Expert Systems Applications (DEXA2007)
    • Place of Presentation
      Regensburg, Germany
    • Year and Date
      2007-09-03
    • Related Report
      2007 Annual Research Report
  • [Presentation] ReCQ: Real-world Context-aware Querying2007

    • Author(s)
      S. Hattori, T. Tezuka, H. Ohshima, S. Oyama, J. Kawamoto, K. Tajima, K. Tanaka
    • Organizer
      The 6th International and Interdisciplinary Conference on Modeling and Using Context (CONTEXT
    • Place of Presentation
      Roskilde, Denmark
    • Year and Date
      2007-08-20
    • Related Report
      2007 Annual Research Report
  • [Presentation] Honto? Search: Estimating Trustworthiness of Web Information by Search Results Aggregation and Temporal Analysis2007

    • Author(s)
      Yusuke Yamamoto, Taro Tezuka, Adam Jatowt, Katsumi Tanaka
    • Organizer
      The Joint Conference of The 9th Asia-Pacific Web Conference and the 8th International Conference on Web-Age Information Management (APWeb/WAIM 2007)
    • Place of Presentation
      Huang Shan, China
    • Year and Date
      2007-06-16
    • Related Report
      2007 Annual Research Report
  • [Presentation] Mining the Web for Appearance Description2007

    • Author(s)
      Shun Hattori, Taro Tezuka and Katsumi Tanaka
    • Organizer
      Database and Expert Systems Applications-Proceedings of the 18th International Conference on Database and Expert Systems Applications (DEXA 2007), Lecture Notes in Computer Science 4653
    • Place of Presentation
      Springer-Verlag, August
    • Related Report
      2008 Final Research Report
  • [Presentation] Honto? Search : Estimating Trustworthiness of Web Information by Search Results Aggregation and Temporal Analysis2007

    • Author(s)
      Yusuke Yamamoto, Taro Tezuka, Adam Jatowt and Katsumi Tanaka
    • Organizer
      Proceedings of the Joint Conference of The 9th Asia-Pacific Web Conference and the 8th International Conference on Web-Age Information Management (APWeb/WAIM 2007), Lecture Notes in Computer Science 4505
    • Related Report
      2008 Final Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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