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Integrated Information Retrieval using Multiple Retrieval Systems

Research Project

Project/Area Number 20700101
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Media informatics/Database
Research InstitutionRitsumeikan University

Principal Investigator

SUZUKI Yu  Ritsumeikan University, 大学院・情報学研究科, 特定研究員 (40388111)

Project Period (FY) 2008 – 2009
Project Status Completed (Fiscal Year 2009)
Budget Amount *help
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2009: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsディレクトリ・情報検索 / アルゴリズム / コンテンツ・アーカイブ / 情報基礎 / 情報図書館学
Research Abstract

In this study, we propose an integrated information retrieval system using multiple information retrieval systems, for improving the accuracy of retrieval. This system includes a method to convert scores, which are calculated by multiple information retrieval systems to be equivalent, and a method to measure the quality of retrieval targets. In our experiment, we confirmed that our proposed methods improve the accuracy about 10%.

Report

(3 results)
  • 2009 Annual Research Report   Final Research Report ( PDF )
  • 2008 Annual Research Report
  • Research Products

    (13 results)

All 2010 2009 2008

All Journal Article (6 results) (of which Peer Reviewed: 1 results) Presentation (7 results)

  • [Journal Article] Supporting Appropriate Communication Media Selection Through Context-Awareness2008

    • Author(s)
      Seint Seint Aye, Yu Suzuki, Kyoji Kawagoe
    • Journal Title

      International Journal of Hybrid Information Technology (IJHIT) Vol.4,No.1

      Pages: 79-88

    • Related Report
      2009 Final Research Report
  • [Journal Article] 楽曲全体における特徴量の傾向に基づいた類似検索手法2008

    • Author(s)
      大野和久, 鈴木優, 川越恭二
    • Journal Title

      日本データベース学会論文誌 Vol.7,No.1

      Pages: 233-238

    • Related Report
      2009 Final Research Report
  • [Journal Article] A Music Retrieval Method based on Distribution of Feature Segments2008

    • Author(s)
      Kazuhisa Ono, Yu Suzuki, Kyoji Kawagoe
    • Journal Title

      Proceedings of the Fourth IEEE International Workshop on Multimedia Information Processing and Retrieval (MIPR 2008) (IEEE CS Press)

      Pages: 613-618

    • Related Report
      2009 Final Research Report
  • [Journal Article] A Content-based Image Retrieval Method based on TFIDF-based Weighting Scheme2008

    • Author(s)
      Yu Suzuki, Masahiro Mitsukawa, Kyoji Kawagoe
    • Journal Title

      Proceedings of the 2nd International Workshop on Multimedia Data Mining (MDMM 2008) In conjunction with the 19th International Conference on Database and Expert Systems Applications (DEXA 2008) (IEEE CS Press)

      Pages: 112-116

    • Related Report
      2009 Final Research Report
  • [Journal Article] A Similarity Search of Trajectory Data using Textual Information Retrieval Techniques2008

    • Author(s)
      Yu Suzuki, Jun Ishizuka, Kyoji Kawagoe
    • Journal Title

      Proceedings of the 13th International Conference on Database Systems for Advanced Applications (DASFAA 2008), Lecture Notes in Computer Science

      Pages: 627-634

    • Related Report
      2009 Final Research Report
  • [Journal Article] 楽曲全体における特徴量の傾向に基づいた類似検索手法2008

    • Author(s)
      大野和久, 鈴木優, 川越恭二
    • Journal Title

      日本データベース学会論文誌 7

      Pages: 233-238

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] マイクロブログにおける他者への影響を考慮した投稿者の重要度推定手法2010

    • Author(s)
      吉本和紀, 鈴木優, 吉川正俊
    • Organizer
      日本データベース学会第2回データ工学と情報マネジメントに関するフォーラム
    • Place of Presentation
      淡路夢舞台
    • Year and Date
      2010-02-28
    • Related Report
      2009 Annual Research Report
  • [Presentation] Wikipediaにおけるキーパーソン抽出による信頼度算出精度および速度の改善2009

    • Author(s)
      鈴木優, 吉川正俊
    • Organizer
      人工知能学会第21回セマンティックウェブとオントロジー研究会
    • Place of Presentation
      東京大学本郷キャンパス
    • Year and Date
      2009-11-22
    • Related Report
      2009 Annual Research Report
  • [Presentation] テキスト情報検索手法を利用したマルチメディアデータ検索手法2009

    • Author(s)
      鈴木優, 大野和久, 光川正弘, 川越恭二
    • Organizer
      データ工学と情報マネジメントに関するフォーラム(DEIM2009)
    • Place of Presentation
      ヤマハリゾートつま恋(静岡県)
    • Year and Date
      2009-03-10
    • Related Report
      2008 Annual Research Report
  • [Presentation] Wikipediaにおけるキーパーソン抽出による信頼度算出精度および速度の改善2009

    • Author(s)
      鈴木優, 吉川正俊
    • Organizer
      第21回セマンティックウェブとオントロジー研究会
    • Related Report
      2009 Final Research Report
  • [Presentation] A Music Retrieval Method based on Distribution of Feature Segments2008

    • Author(s)
      Kazuhisa Ono, Yu Suzuki, Kyoji Kawagoe
    • Organizer
      IEEE International Workshop on Multimedia Information Processing and Retrieval (MIPR 2008)
    • Place of Presentation
      Doubletree Hotel, Berkeley, USA
    • Year and Date
      2008-12-15
    • Related Report
      2008 Annual Research Report
  • [Presentation] A Content-based Image Retrieval Method based on TFIDF-based Weighting Scheme2008

    • Author(s)
      Yu Suzuki, Masahiro Mitsukawa, Kyoji Kawagoe
    • Organizer
      International Workshop on Multimedia Data Minig (MDMM 2008)
    • Place of Presentation
      Politecnico di Torino, Turin, Italy
    • Year and Date
      2008-09-03
    • Related Report
      2008 Annual Research Report
  • [Presentation] 編集履歴に基づくWikipediaにおける記事の信頼度算出手法2008

    • Author(s)
      金本径卓, 鈴木優, 川越恭二
    • Organizer
      情報処理学会第144回データベースシステム研究会
    • Related Report
      2009 Final Research Report

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Published: 2008-04-01   Modified: 2016-04-21  

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