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Named entity recognition using Linked Open Data and its application to information retrieval

Research Project

Project/Area Number 25280035
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Multimedia database
Research InstitutionHokkaido University

Principal Investigator

Yoshioka Masaharu  北海道大学, 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)
Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥11,050,000 (Direct Cost: ¥8,500,000、Indirect Cost: ¥2,550,000)
Fiscal Year 2015: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2014: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2013: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Keywords情報検索 / 固有名抽出 / Linked Open Data / 多観点分析
Outline of Final Research Achievements

In this research, we proposed a framework to extract named entity from the text with named entity type information by using DBPedia. We also proposed facet-biased topic model that take into account the type of named entity as facet. In addition, we implemented WC3 that analyzes consistency of metadata in articles that belongs to a particular Wikipedia category. We confirmed that WC3 can find out the articles that have inconsistent metadata and candidate articles for the category.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Annual Research Report
  • 2013 Annual Research Report
  • Research Products

    (16 results)

All 2016 2015 2014 2013 Other

All Journal Article (5 results) (of which Peer Reviewed: 5 results,  Acknowledgement Compliant: 2 results,  Open Access: 1 results) Presentation (10 results) (of which Invited: 1 results) Remarks (1 results)

  • [Journal Article] Comparative Analysis of GDELT Data Using the News Site Contrast System2016

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

      Proceedings of the First International Workshop on Recent Trends in News Information Retrieval co-located with 38th European Conference on Information Retrieval (ECIR 2016)

      Volume: - Pages: 63065-63065

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] WC3: Wikipedia Category Consistency Checker Based on DBPedia2015

    • Author(s)
      Masaharu Yoshioka and Rhett Loban
    • Journal Title

      Proceedings of the 11th Intl. Conf. on Signal-Image Technology & Internet-Based Systems

      Volume: - Pages: 712-718

    • DOI

      10.1109/sitis.2015.26

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Analysis of Japanese Wikipedia Category for Constructing Wikipedia Ontology and Semantic Similarity Measure.2014

    • Author(s)
      Masaharu Yoshioka
    • Journal Title

      Information Retrieval Technology 10th Asia Information Retrieval Symposium, AIRS 2014, Kuching, Malaysia, December 3-5, 2014 Proceedings

      Volume: LNCS8870 Pages: 588-598

    • DOI

      10.1007/978-3-319-12844-3_40

    • ISBN
      9783319128436, 9783319128443
    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Evaluation of Music Search in Casual-Leisure Situations2014

    • Author(s)
      Xiao Hu and Noriko Kando
    • Journal Title

      Proceedings of the 5th Information Interaction in Context Symposium on-IIiX'14, Workshop on searching for fun 2014

      Volume: なし

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Construction of a Japanese Gazetteers for Japanese Local Toponym Disambiguation2013

    • Author(s)
      Masaharu Yoshioka, and Takahiko Fujiwara
    • Journal Title

      Proceedings of the 7th Workshp on Geographic Information Retrieval

      Volume: none Pages: 57-63

    • DOI

      10.1145/2533888.2533934

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Presentation] facet-biasedトピックモデルと距離尺度学習を用いたニュース記事の分類2016

    • Author(s)
      小野寺大輝, 黄楽, 吉岡真治
    • Organizer
      2016年度人工知能学会全国大会(第30回)論文集
    • Place of Presentation
      北九州国際会議場(福岡県北九州市)
    • Year and Date
      2016-06-06
    • Related Report
      2015 Annual Research Report
  • [Presentation] 対象-観点を考慮したfacet-biasedトピックモデルと特許マップへの応用2016

    • Author(s)
      小野寺大輝, 吉岡真治
    • Organizer
      言語処理学会第22回年次大会発表論文集
    • Place of Presentation
      東北大学 川内北キャンパス(宮城県仙台市)
    • Year and Date
      2016-03-07
    • Related Report
      2015 Annual Research Report
  • [Presentation] 日本語版WC3(Wikipedia Category Consistency Checker) ― 日本語版Wikipediaのカテゴリに所属するページのメタデータの一貫性の分析 ―2015

    • Author(s)
      吉岡 真治
    • Organizer
      人工知能学会第37回セマンティックウェブとオントロジー研究会
    • Place of Presentation
      慶応義塾大学 日吉キャンパス 來往舎(神奈川県横浜市)
    • Year and Date
      2015-11-13
    • Related Report
      2015 Annual Research Report
  • [Presentation] 複数国の新聞からの多観点比較による分析~GDELTデータを用いた分析~2015

    • Author(s)
      吉岡 真治, 神門 典子
    • Organizer
      人工知能学会合同研究会 優秀賞記念講演
    • Place of Presentation
      慶応義塾大学 日吉キャンパス 來往舎(神奈川県横浜市)
    • Year and Date
      2015-11-13
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] Comparison of different strategies for utilizing two CHEMDNER corpora2015

    • Author(s)
      Thaer M. Dieb and Masaharu Yoshioka
    • Organizer
      Proceedings of the Fifth BioCreative Challenge Evaluation Workshop
    • Place of Presentation
      cicCartuja (Sevilla, Spain)
    • Year and Date
      2015-09-09
    • Related Report
      2015 Annual Research Report
  • [Presentation] DBPediaの情報に基づくWikipediaのカテゴリ情報の一貫性の分析2015

    • Author(s)
      吉岡 真治, Rhett Loban
    • Organizer
      2015年度人工知能学会全国大会(第29回)論文集
    • Place of Presentation
      公立はこだて未来大学(北海道函館市)
    • Year and Date
      2015-05-30
    • Related Report
      2015 Annual Research Report
  • [Presentation] 複数国の新聞からの多観点比較による分析~GDELTデータを用いた分析~.2014

    • Author(s)
      吉岡 真治, 神門 典子
    • Organizer
      インタラクティブ情報アクセスと可視化マイニング研究会 第8回研究会研究発表予稿集
    • Place of Presentation
      慶応大学日吉キャンパス
    • Year and Date
      2014-11-21
    • Related Report
      2014 Annual Research Report
  • [Presentation] Wikipediaのカテゴリー階層関係の分類を用いた日本語Wikipediaオントロジーの分析2014

    • Author(s)
      吉岡 真治
    • Organizer
      .2014年度人工知能学会全国大会(第28回)
    • Place of Presentation
      愛媛看護会館・愛媛看護研修センター
    • Year and Date
      2014-05-12 – 2014-05-15
    • Related Report
      2014 Annual Research Report
  • [Presentation] 特長表現に注目した対象-観点型特許マップの自動生成2014

    • Author(s)
      岸 桂太, 吉岡 真治
    • Organizer
      情報処理学会研究報告. 情報学基礎研究会報告
    • Place of Presentation
      産業技術総合研究所 臨海副都心センター (東京都江東区)
    • Related Report
      2013 Annual Research Report
  • [Presentation] 特長表現に注目した特許マップの自動生成2013

    • Author(s)
      岸 桂太, 吉岡 真治
    • Organizer
      情報処理学会研究報告. 情報学基礎研究会報告
    • Place of Presentation
      北海道大学(札幌市)
    • Related Report
      2013 Annual Research Report
  • [Remarks] WC3(Wikipedia Category Consistency Checker)

    • URL

      http://wnews.ist.hokudai.ac.jp/wc3/

    • Related Report
      2015 Annual Research Report 2014 Annual Research Report

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Published: 2013-05-21   Modified: 2019-07-29  

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