ITOH Masahiko 伊藤正彦

Researcher Number	60466422
Other IDs
Affiliation (Current)	2022: 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	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 / Multimedia database / Basic Section 60080:Database-related Except Principal Investigator Science and Engineering / Web informatics, Service informatics / Intelligent informatics / Basic Section 62020:Web informatics and service informatics-related / Basic Section 62040:Entertainment and game informatics-related
Keywords	Principal Investigator 情報可視化 / 情報システム / 3次元情報可視化 / 時空間情報 / ソーシャルメディア / 3次元可視化 / IntelligentBox / スプレッドシート / ウェブ・リソース / 協調連携可視化 … More / Intelligent Box / 可視化 / 時系列情報可視化 / ３次元情報可視化 / 大規模データ / ネットワーク可視化 / 点群データ … More Except Principal Investigator オントロジー / 情報システム / コンテンツ・アーカイブ / 計算機システム / データストレージ / 情報工学 / ウェブ情報 / リンク解析 / 性能評価 / サイバー空間 / 評価 / ソーシャルウェブ / 社会ネットワーク分析 / 歴史知識学 / 視覚化 / 編年型データ解析 / 時系列データ / 知識表現 / 概念構造 / テキストマイニング / 報道分析 / 可視化 / オピニオンマイニング / シミュレーション / 確率分布 / PCG Less

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 – 2023
- 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 – 2023
- 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
  
  吉岡真治
- 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 2020 2019 2018 2016 2014 2013 2012 2011 2010 2009 2007

All Journal Article Presentation

[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(9) Issue: 9 Pages: 585-596
- DOI
  10.14923/transinfj.2019JDP7010
- ISSN
  1880-4535, 1881-0225
- 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] 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. 吉岡真治 (40290879)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
10. 神門典子 (80270445)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results

ITOH Masahiko 伊藤 正彦

Research Projects

Research Products

Co-Researchers

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

Project Period (FY)

Research Category

Review Section

Research Institution

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

Project Period (FY)

Research Category

Review Section

Research Institution

Research on Analysis and Visualization of News Site Stances based on the Comparison of Multiple News Sites

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Coordinated Multiple 3D Visualizations for Events Exploration using Multiple Spatio-temporal InformationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Classifying Behaviors of Information Cascades on Multi Social Media

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A Framework for Historical Knowledge Organization

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Research for 3D Information Visualization and Exploration for LargeScale Temporal NetworkPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A Research for 3D Coordinated Multiple Visualizations for Information Exploration using Search and/or Computation ServicesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Building Quantitative Evaluation Platform for Exploding Cyber Information

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Rainfall Intensity Level Estimation Method by Analysis of Word Expression Pattern Using SNS2019

Author(s)

Journal Title

DOI

ISSN

Language

Data Source

[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)

Journal Title

Data Source

[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)

Journal Title

NAID

Data Source

[Journal Article] 3D Techniques for Visualizing Users' Activities on Microblogs2010

Author(s)

Journal Title

Data Source

[Journal Article] A Framework for Constructing Coordinated Multiple 3D Visualizations on Excel2009

Author(s)

ITOH Masahiko 伊藤正彦