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ITOH Masahiko  伊藤 正彦

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… Alternative Names

伊藤 正彦  イトウ マサヒコ

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Researcher Number 60466422
Other IDs
Affiliation (Current) 2025: 北海道情報大学, 情報メディア学部, 教授
Affiliation (based on the past Project Information) *help 2022 – 2023: 北海道情報大学, 情報メディア学部, 教授
2019 – 2021: 北海道情報大学, 情報メディア学部, 准教授
2018: 国立研究開発法人情報通信研究機構, 統合ビッグデータ研究センターソーシャルビッグデータ研究連携センター, 主任研究員
2017: 国立研究開発法人情報通信研究機構, ソーシャルビッグデータ研究連携センター, 主任研究員
2016: 東京大学, 生産技術研究所, 助教
2015: 東京大学, 生産技術研究所, 特任准教授
2009 – 2012: The University of Tokyo, 生産技術研究所, 助教
Review Section/Research Field
Principal Investigator
Media informatics/Database / Basic Section 60080:Database-related / Multimedia database
Except Principal Investigator
Basic Section 62040:Entertainment and game informatics-related / Basic Section 62020:Web informatics and service informatics-related / Intelligent informatics / Web informatics, Service informatics / Science and Engineering
Keywords
Principal Investigator
情報可視化 / 3次元可視化 / ソーシャルメディア / 時空間情報 / 3次元情報可視化 / 情報システム / 点群データ / ネットワーク可視化 / 大規模データ / 3次元情報可視化 … More / 時系列情報可視化 / 可視化 / Intelligent Box / 協調連携可視化 / ウェブ・リソース / スプレッドシート / IntelligentBox … More
Except Principal Investigator
オントロジー / PCG / 確率分布 / シミュレーション / オピニオンマイニング / 可視化 / 報道分析 / テキストマイニング / 概念構造 / 知識表現 / 時系列データ / 編年型データ解析 / 視覚化 / 歴史知識学 / 社会ネットワーク分析 / ソーシャルウェブ / 評価 / サイバー空間 / 性能評価 / リンク解析 / ウェブ情報 / 情報工学 / データストレージ / 計算機システム / コンテンツ・アーカイブ / 情報システム Less
  • Research Projects

    (9 results)
  • Research Products

    (29 results)
  • Co-Researchers

    (10 People)
  •  VR・AR技術を用いた時間と空間を考慮した詳細度での可視化・探索基盤技術の構築Principal Investigator

    • Principal Investigator
      伊藤 正彦
    • Project Period (FY)
      2021 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 60080:Database-related
    • Research Institution
      Hokkaido Information University
  •  確率的探索結果の理解を容易にする探索基盤の研究

    • Principal Investigator
      横山 大作
    • Project Period (FY)
      2021 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 62040:Entertainment and game informatics-related
    • Research Institution
      Meiji University
  •  Research on Analysis and Visualization of News Site Stances based on the Comparison of Multiple News Sites

    • Principal Investigator
      Yoshioka Masaharu
    • Project Period (FY)
      2018 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 62020:Web informatics and service informatics-related
    • Research Institution
      Hokkaido University
  •  Coordinated Multiple 3D Visualizations for Events Exploration using Multiple Spatio-temporal InformationPrincipal Investigator

    • Principal Investigator
      Itoh Masahiko
    • Project Period (FY)
      2017 – 2020
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Multimedia database
    • Research Institution
      Hokkaido Information University
      National Institute of Information and Communications Technology
  •  Classifying Behaviors of Information Cascades on Multi Social Media

    • Principal Investigator
      TOYODA Masashi
    • Project Period (FY)
      2013 – 2015
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Web informatics, Service informatics
    • Research Institution
      The University of Tokyo
  •  A Framework for Historical Knowledge Organization

    • Principal Investigator
      AKAISHI Mina
    • Project Period (FY)
      2013 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Intelligent informatics
    • Research Institution
      Hosei University
  •  Research for 3D Information Visualization and Exploration for LargeScale Temporal NetworkPrincipal Investigator

    • Principal Investigator
      ITOH Masahiko
    • Project Period (FY)
      2011 – 2012
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Media informatics/Database
    • Research Institution
      The University of Tokyo
  •  A Research for 3D Coordinated Multiple Visualizations for Information Exploration using Search and/or Computation ServicesPrincipal Investigator

    • Principal Investigator
      ITOH Masahiko
    • Project Period (FY)
      2009 – 2010
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Media informatics/Database
    • Research Institution
      The University of Tokyo
  •  Building Quantitative Evaluation Platform for Exploding Cyber Information

    • Principal Investigator
      KITSUREGAWA Masaru
    • Project Period (FY)
      2006 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      The University of Tokyo

All 2022 2021 2020 2019 2018 2016 2014 2013 2012 2011 2010 2009 2007

All Journal Article Presentation

  • [Journal Article] Interactive Visualization of the Polarity-based Stance of News Websites using News Genres2021

    • Author(s)
      Masaharu Yoshioka, Norihiko Tatsunami, Masahiko Itoh, Noriko Kando, and James Allan
    • Journal Title

      Proceedings of the 9th International Workshop on News Recommendation and Analytics (INRA 2021)

      Volume: -

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18H03338
  • [Journal Article] Rainfall Intensity Level Estimation Method by Analysis of Word Expression Pattern Using SNS2019

    • Author(s)
      佐野仁美,伊藤正彦,生駒栄司,喜連川優,小口正人
    • Journal Title

      電子情報通信学会論文誌D 情報・システム

      Volume: J102-D Issue: 9 Pages: 585-596

    • DOI

      10.14923/transinfj.2019JDP7010

    • ISSN
      1880-4535, 1881-0225
    • Year and Date
      2019-09-01
    • Language
      Japanese
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17K00151
  • [Journal Article] 時空間イベント探索のための3次元情報可視化2018

    • Author(s)
      伊藤正彦
    • Journal Title

      オペレーションズ・リサーチ

      Volume: vol.63, No.1 Pages: 42-50

    • Open Access
    • Data Source
      KAKENHI-PROJECT-17K00151
  • [Journal Article] 多メディア間の話題探索のための時系列画像3次元可視化システム2014

    • Author(s)
      伊藤正彦, 豊田正史, 喜連川優
    • Journal Title

      情報処理学会論文誌:データベース(TOD65)

      Volume: 8 Pages: 27-44

    • NAID

      110009886570

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-25280111
  • [Journal Article] 3D Techniques for Visualizing Users' Activities on Microblogs2010

    • Author(s)
      Masahiko Itoh
    • Journal Title

      Proceedings of the IET International Conference on Frontier Computing -Theory, Technologies and Applications

      Pages: 384-389

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21700092
  • [Journal Article] A Framework for Constructing Coordinated Multiple 3D Visualizations on Excel2009

    • Author(s)
      Masahiko Itoh, Yuzuru Tanaka
    • Journal Title

      Proceedings of the 13th International Conference on Information Visualization(IV09)

      Pages: 162-170

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21700092
  • [Presentation] 野菜の成長過程の3次元可視化とその応用2022

    • Author(s)
      宮森 蛍,伊藤正彦
    • Organizer
      インタラクション2022(インタラクティブ発表)
    • Data Source
      KAKENHI-PROJECT-21K11906
  • [Presentation] 日本酒フレーバ類似度の可視化による銘柄探索システムの開発2022

    • Author(s)
      柴 孝明,伊藤正彦
    • Organizer
      第5回ビジュアリゼーションワークショップ
    • Data Source
      KAKENHI-PROJECT-18H03338
  • [Presentation] VR空間での散布図要素選択における触覚フィードバックの効果の評価2020

    • Author(s)
      岸里遼, 伊藤正彦
    • Organizer
      令和2年度 電気・情報関係学会北海道支部連合大会
    • Data Source
      KAKENHI-PROJECT-18H03338
  • [Presentation] フォトグラメトリとソーシャルメディアを用いたデジタル雪像アーカイブの構築2020

    • Author(s)
      本間優音, 伊藤正彦
    • Organizer
      令和2年度 電気・情報関係学会北海道支部連合大会
    • Data Source
      KAKENHI-PROJECT-17K00151
  • [Presentation] ユーザの興味を反映したニュースサイトの多観点スタンス分析2020

    • Author(s)
      立浪紀彦, 吉岡真治, 神門典子, James Allan, 伊藤正彦
    • Organizer
      言語処理学会第26回年次大会発表論文集, D5-4
    • Data Source
      KAKENHI-PROJECT-18H03338
  • [Presentation] Prototype for Visualizing Point Clouds by Using Voxels with Different Resolutions Depending on the Distance2020

    • Author(s)
      Masahiko Itoh, Yuto Honma
    • Organizer
      IEEE Information Visualization (InfoVis2020)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K00151
  • [Presentation] Information Integrated Visualization System for Heavy Rainfall Risk Analysis2018

    • Author(s)
      Masahiko Itoh, Takeshi Sagara, Ukyo Suzuki, Kazutoshi Umemoto, Masashi Toyoda, Koji Zettsu, Yutaka Kidawara
    • Organizer
      IEEE PacificVis 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17K00151
  • [Presentation] 人々の行動や考えの変化を探索するための3次元情報可視化2018

    • Author(s)
      伊藤正彦
    • Organizer
      第46回可視化情報シンポジウム
    • Invited
    • Data Source
      KAKENHI-PROJECT-17K00151
  • [Presentation] マイクロブログストリーム中の位置参照表現に着目した実世界イベントの時空間可視化2016

    • Author(s)
      伊藤正彦、吉永直樹、豊田正史
    • Organizer
      第8回データ工学と情報マネジメントに関するフォーラム(DEIM2016)
    • Place of Presentation
      ヒルトン福岡シーホーク(福岡県)
    • Year and Date
      2016-02-29
    • Data Source
      KAKENHI-PROJECT-25280111
  • [Presentation] Spatio-temporal Event Visualization from a Geo-parsed Microblog Stream2016

    • Author(s)
      Masahiko Itoh, Naoki Yoshinaga, Masashi Toyoda
    • Organizer
      The 21st ACM Conference on Intelligent User Interfaces (IUI 2016)
    • Place of Presentation
      カリフォルニア(アメリカ)
    • Year and Date
      2016-03-07
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25280111
  • [Presentation] Image Flows Visualization for Inter-Media Comparison2014

    • Author(s)
      Masahiko Itoh, Masashi Toyoda, Cai-Zhi Zhu, Shin’ichi Satoh, Masaru Kitsuregawa
    • Organizer
      IEEE Pacific Visualization (PVis 2014)
    • Place of Presentation
      Yokohama, JAPAN
    • Data Source
      KAKENHI-PROJECT-25280111
  • [Presentation] Visualization Framework for Inter-Media Comparison using Image Flows2013

    • Author(s)
      Masahiko Itoh, Masashi Toyoda, Cai-Zhi Zhu, Shin’ichi Satoh, Masaru Kitsuregawa
    • Organizer
      IEEE Conference on Visual Analytics Science and Technology (VAST 2013)
    • Place of Presentation
      Atlanta, Georgia, USA
    • Data Source
      KAKENHI-PROJECT-25280111
  • [Presentation] 画像照合に基づく多メディア間の話題追跡システム2013

    • Author(s)
      豊田 正史, 伊藤 正彦, Cai-Zhi Zhu, 佐藤 真一, 喜連川 優
    • Organizer
      第21回インタラクティブシステムとソフトウェアに関するワークショップ(WISS2013)
    • Place of Presentation
      高知県高知市
    • Data Source
      KAKENHI-PROJECT-25280111
  • [Presentation] Visualizing Time-Varying Topics via Images and Texts for Inter-Media Analysis2013

    • Author(s)
      Masahiko ITOH, Masashi TOYODA, Masaru KITSUREGAWA
    • Organizer
      International Conference on Information Visualization (IV2013)
    • Place of Presentation
      London, UK
    • Data Source
      KAKENHI-PROJECT-25280111
  • [Presentation] Visualization for Changes in Relationships between Historical Figures in Chronicles2012

    • Author(s)
      Masahiko ITOH, and Mina AKAISHI
    • Organizer
      the 16th International Conference on Information Visualization (IV2012)
    • Place of Presentation
      Montpellier, France
    • Data Source
      KAKENHI-PROJECT-23700105
  • [Presentation] Visualization for Changes in Relationships between Historical Figures in Chronicles2012

    • Author(s)
      Masahiko ITOH and Mina AKAISHI
    • Organizer
      the 16th International Conference on Information Visualization
    • Place of Presentation
      Montpellier, France
    • Data Source
      KAKENHI-PROJECT-23700105
  • [Presentation] 3次元可視化による史料データにおける人間関係構造変化の俯瞰2011

    • Author(s)
      伊藤正彦,赤石美奈
    • Organizer
      第82回 人工知能基本問題研究会 (SIG-FPAI)
    • Place of Presentation
      釧路
    • Data Source
      KAKENHI-PROJECT-23700105
  • [Presentation] 史料データにおける活動履歴に基づく人間関係変化の可視化手法2011

    • Author(s)
      伊藤正彦, 赤石美奈
    • Organizer
      人文科学とコンピュータシンポジウム 2011(じんもんこん2011)
    • Place of Presentation
      京都
    • Data Source
      KAKENHI-PROJECT-23700105
  • [Presentation] 3次元可視化による史料データにおける人間関係構造変化の俯瞰2011

    • Author(s)
      伊藤正彦,赤石美奈
    • Organizer
      第82回人工知能基本問題研究会(SIG-FPAI)
    • Place of Presentation
      釧路工業高等専門学校
    • Data Source
      KAKENHI-PROJECT-23700105
  • [Presentation] 史料データにおける活動履歴に基づく人間関係変化の可視化手法2011

    • Author(s)
      伊藤正彦,赤石美奈
    • Organizer
      人文科学とコンピュータシンポジウム2011(じんもんこん2011)
    • Place of Presentation
      龍谷大学大宮キャンパス
    • Data Source
      KAKENHI-PROJECT-23700105
  • [Presentation] 3D Techniques for Visualizing Users' Activities on Microblogs, Proceedings of the IET International Conference on Frontier Computing-Theory2010

    • Author(s)
      Masahiko Itoh
    • Organizer
      Technologies and Applications pp.384-389
    • Place of Presentation
      台中
    • Year and Date
      2010-08-04
    • Data Source
      KAKENHI-PROJECT-21700092
  • [Presentation] A Framework for Constructing Coordinated Multiple 3D Visualizations on Excel2009

    • Author(s)
      Masahiko Itoh, Yuzuru Tanaka
    • Organizer
      Proceedings of the 13th International Conference on Information Visualization (IV09) pp. 162-170
    • Place of Presentation
      バルセロナ
    • Year and Date
      2009-07-14
    • Data Source
      KAKENHI-PROJECT-21700092
  • [Presentation] A Large-Scale Study of Link Spam Detection by Graph Algorithms2007

    • Author(s)
      Hiroo Saito, Masashi Toyoda, Masaru Kitsuregawa and Kazuyuki Aihara
    • Organizer
      AIRWeb 2007 in WWW2007
    • Place of Presentation
      カナダ、バンフ
    • Data Source
      KAKENHI-PLANNED-18049013
  • 1.  TOYODA Masashi (60447349)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 8 results
  • 2.  横山 大作 (80345272)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 3.  KITSUREGAWA Masaru (40161509)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 4.  OGUCHI Masato (60328036)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 5.  NAKANO Miyuki (30227863)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  SAGARA Takeshi (80302777)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  AKAISHI Mina (60273166)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  HORI Koichi (40173611)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  Yoshioka Masaharu (40290879)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 10.  神門 典子 (80270445)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results

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