• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Collection and Management of Information on Time-varying Objects on the Web

Research Project

Project/Area Number 21700106
Research Category

Grant-in-Aid for Young Scientists (B)

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

Principal Investigator

OYAMA Satoshi  北海道大学, 大学院・情報科学研究科, 准教授 (30346100)

Project Period (FY) 2009 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2009: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
KeywordsWeb / オブジェクト検索 / オブジェクト識別 / 時間情報 / 機械学習 / リンク予測 / リンク解析 / 情報抽出
Research Abstract

Dealing with temporal variations of objects such as people and organizations is one of the important technical challenges to enable object-level search engines that treat an object as a retrieval unit. The contributions of this research include formalization of identifying time-varying objects as a cross temporal link prediction problem that infer the links among data in different time periods and development of a machine learning method that can enable accurate predictions.

Report

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

    (23 results)

All 2011 2010 2009

All Journal Article (5 results) (of which Peer Reviewed: 5 results) Presentation (18 results)

  • [Journal Article] インパクトを考慮した歴史エンティティの重要度計算手法2011

    • Author(s)
      高橋侑久, 大島裕明, 山本光穂,岩崎弘利, 小山聡, 田中克己
    • Journal Title

      情報処理学会論文誌

      Volume: Vol. 52, No. 12 Pages: 3542-3557

    • NAID

      110008719930

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Wikipediaリンク構造を用いた歴史エンティティの重要度計算2011

    • Author(s)
      高橋侑久, 大島裕明, 山本光穂,岩崎弘利, 小山聡, 田中克己
    • Journal Title

      日本データベース学会論文誌

      Volume: Vol. 10, No. 1 Pages: 25-30

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Wikipediaリンク構造を用いた歴史エンティティの重要度計算2011

    • Author(s)
      高橋侑久, 大島裕明, 山本光穂, 岩崎弘利, 小山聡, 田中克己
    • Journal Title

      日本データベース学会論文誌

      Volume: 10(1) Pages: 25-30

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] インパクトを考慮した歴史エンティティの重要度計算手法2011

    • Author(s)
      高橋侑久, 大島裕明, 山本光穂, 岩崎弘利, 小山聡, 田中克己
    • Journal Title

      情報処理学会論文誌

      Volume: 52(12) Pages: 3542-3557

    • NAID

      110008719930

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 恣意的に名前付けされたオブジェクトの識別手法2009

    • Author(s)
      高橋良平, 小山聡, 田中克己
    • Journal Title

      日本データベース学会論文誌

      Volume: Vol. 8, No. 1 Pages: 5-10

    • NAID

      40016752590

    • Related Report
      2010 Final Research Report 2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] Cross-temporal Link Prediction2011

    • Author(s)
      Satoshi Oyama, Kohei Hayashi, Hisashi Kashima
    • Organizer
      11th IEEE International Conference on Data Mining (ICDM 2011)
    • Place of Presentation
      Marriott Pinnacle Downtown (Canada)
    • Year and Date
      2011-12-13
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] Evaluating Significance of Historical Entities Based on Tempo-Spatial Impacts Analysis Using Wikipedia Link Structure2011

    • Author(s)
      Yuku Takahashi, Hiroaki Ohshima, Mitsuo Yamamoto, Hirotoshi Iwasaki, Satoshi Oyama, Katsumi Tanaka
    • Organizer
      22nd ACM Conference on Hypertext and Hypermedia (Hypertext 2011)
    • Place of Presentation
      Eindhoven University of Technology (The Netherlands)
    • Year and Date
      2011-06-08
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] Extraction and Geographical Navigation of Important Historical Events in the Web2011

    • Author(s)
      Mitsuo Yamamoto, Yuku Takahashi, Hirotoshi Iwasaki, Satoshi Oyama, Hiroaki Ohshima, Katsumi Tanaka
    • Organizer
      10th International Symposium on Web and Wireless Geographical Information Systems (W2GIS 2011)
    • Place of Presentation
      京都大学 (京都市)
    • Year and Date
      2011-03-03
    • Related Report
      2010 Final Research Report
  • [Presentation] Extraction and Geographical Navigation of Important Historical Events in the Web2011

    • Author(s)
      Mitsuo Yamamoto, Yuku Takahashi, Hirotoshi Iwasaki, Satoshi Oyama, Hiroaki Ohshima, Katsumi Tanaka
    • Organizer
      10th International Symposium on Web and Wireless Geographical Information Systems (W2GIS 2011)
    • Place of Presentation
      京都大学(京都市)
    • Year and Date
      2011-03-03
    • Related Report
      2010 Annual Research Report
  • [Presentation] Wikipediaリンク構造を用いた歴史エンティティの重要度計算2011

    • Author(s)
      高橋侑久, 大島裕明, 山本光穂, 岩崎弘利, 小山聡, 田中克己
    • Organizer
      第3回データ工学と情報マネジメントに関するフォーラム(DEIM 2011)
    • Place of Presentation
      ラフォーレ修善寺 (静岡県)
    • Year and Date
      2011-02-27
    • Related Report
      2010 Final Research Report
  • [Presentation] Wikipediaリンク構造を用いた歴史エンティティの重要度計算2011

    • Author(s)
      高橋侑久, 大島裕明, 山本光穂, 岩崎弘利, 小山聡, 田中克己
    • Organizer
      第3回データ工学と情報マネジメントに関するフォーラム(DEIM 2011)
    • Place of Presentation
      ラフォーレ修善寺(静岡県)
    • Year and Date
      2011-02-27
    • Related Report
      2010 Annual Research Report
  • [Presentation] 時間横断的同一性判定のための機械学習方式2010

    • Author(s)
      小山聡, 鹿島久嗣
    • Organizer
      第13回情報論的学習理論ワークショップ(IBIS 2010)
    • Place of Presentation
      東京大学 (東京都)
    • Year and Date
      2010-11-05
    • Related Report
      2010 Final Research Report
  • [Presentation] 時間横断的同一性判定のための機械学習方式2010

    • Author(s)
      小山聡, 鹿島久嗣
    • Organizer
      第13回情報論的学習理論ワークショップ(IBIS 2010)
    • Place of Presentation
      東京大学(東京都)
    • Year and Date
      2010-11-05
    • Related Report
      2010 Annual Research Report
  • [Presentation] リンク構造分析と時空間詳細度制御に基づくイベント情報の一般性・専門性発見と提示2010

    • Author(s)
      高橋侑久, 大島裕明, 小山聡, 田中克己
    • Organizer
      平成22年度情報処理学会関西支部支部大会
    • Place of Presentation
      大阪大学中之島センター (大阪市)
    • Year and Date
      2010-09-22
    • Related Report
      2010 Final Research Report
  • [Presentation] リンク構造分析と時空間詳細度制御に基づくイベント情報の一般性・専門性発見と提示2010

    • Author(s)
      高橋侑久, 大島裕明, 小山聡, 田中克己
    • Organizer
      平成22年度情報処理学会関西支部支部大会
    • Place of Presentation
      大阪府大阪市
    • Year and Date
      2010-09-22
    • Related Report
      2009 Annual Research Report
  • [Presentation] Evaluating Truthfulness of Modifiers Attached to Web Entity Names2010

    • Author(s)
      Ryohei Takahashi, Satoshi Oyama, Hiroaki Ohshima, Katsumi Tanaka
    • Organizer
      11th International Conference on Web-Age Information Management (WAIM 2010)
    • Place of Presentation
      Minjiangyuan International Hotel (China)
    • Year and Date
      2010-07-17
    • Related Report
      2010 Final Research Report
  • [Presentation] Evaluating Truthfulness of Modifiers Attached to Web Entity Names2010

    • Author(s)
      Ryohei Takahashi, Satoshi Oyama, Hiroaki Ohshima, Katsumi Tanaka
    • Organizer
      11th International Conference on Web-Age Information Management (WAIM 2010)
    • Place of Presentation
      Jiuzhaigou, China
    • Year and Date
      2010-07-17
    • Related Report
      2009 Annual Research Report
  • [Presentation] Webからの明示的・暗示的な将来情報の抽出2010

    • Author(s)
      金澤健介, Adam Jatowt, 小山聡, 田中克己
    • Organizer
      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(DEIM 2010)
    • Place of Presentation
      淡路夢舞台国際会議場 (兵庫県)
    • Year and Date
      2010-03-02
    • Related Report
      2010 Final Research Report
  • [Presentation] Webからの明示的・暗示的な将来情報の抽出2010

    • Author(s)
      金澤健介, Adam Jatowt, 小山聡, 田中克己
    • Organizer
      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(DEIM 2010)
    • Place of Presentation
      兵庫県淡路市
    • Year and Date
      2010-03-02
    • Related Report
      2009 Annual Research Report
  • [Presentation] Query by Analogical Example: Relational Search Using Web Search Engine Indices2009

    • Author(s)
      Makoto P. Kato, Hiroaki Ohshima, Satoshi Oyama and Katsumi Tanaka
    • Organizer
      18th ACM Conference on Information and Knowledge Management (CIKM 2009)
    • Place of Presentation
      Asia World-Expo (中国)
    • Year and Date
      2009-11-03
    • Related Report
      2010 Final Research Report
  • [Presentation] Query by Analogical Example : Relational Search Using Web Search Engine Indices2009

    • Author(s)
      Makoto P.Kato, Hiroaki Ohshima, Satoshi Oyama, Katsumi Tanaka
    • Organizer
      18th ACM Conference on Information and Knowledge Management (CIKM 2009)
    • Place of Presentation
      Hong Kong, China
    • Year and Date
      2009-11-03
    • Related Report
      2009 Annual Research Report
  • [Presentation] Seeing Past Rivals: Visualizing Evolution of Coordinate Terms over Time2009

    • Author(s)
      Hiroaki Ohshima, Adam Jatowt, Satoshi Oyama, Katsumi Tanaka
    • Organizer
      10th International Conference on Web Information Systems Engineering (WISE 2009)
    • Place of Presentation
      Poznan University of Economics (Poland)
    • Year and Date
      2009-10-05
    • Related Report
      2010 Final Research Report
  • [Presentation] Seeing Past Rivals : Visualizing Evolution of Coordinate Terms over Time2009

    • Author(s)
      Hiroaki Ohshima, Adam Jatowt, Satoshi Oyama, Katsumi Tanaka
    • Organizer
      10th International Conference on Web Information Systems Engineering (WISE 2009)
    • Place of Presentation
      Poznan, Poland
    • Year and Date
      2009-10-05
    • Related Report
      2009 Annual Research Report

URL: 

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

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi