Rchr
J-GLOBAL ID：201801014645647261   Update date: Mar. 02, 2024

Masanao Ochi

オオチ マサナオ | Masanao Ochi
Affiliation and department：
The University of Tokyo The Graduate School of Engineering Department of Technology Management for innovation

About The University of Tokyo The Graduate School of Engineering Department of Technology Management for innovation


Job title： Project Assistant Professor
Homepage URL  (1)： https://sites.google.com/site/masanaoochi/
Research field  (3)： Database science ,  Intelligent informatics ,  Web and service informatics
Research keywords  (17)： Social Media ,  知識獲得 ,  知識発見 ,  data mining ,  internet ,  WWW ,  Social Network ,  Technology Management ,  Innovation Management ,  Artificial Intelligence ,  text mining ,  machine learning ,  computational social science ,  natural language processing ,  information recommendation ,  web mining ,  network analysis
Research theme for competitive and other funds  (2)：
  • 2021 - 2024 SNS データを利用した情報拡散型社会問題検出システムの開発
  • 2019 - 2022 Development of Fundamental Technology for Early Detection of Social Issues Using SNS Data
Papers (24)：
  • Masanao Ochi, Masanori Shiro, Jun’ichiro Mori, Ichiro Sakata. Integrating Linguistic and Citation Information with Transformer for Predicting Top-Cited Papers. Lecture Notes in Business Information Processing. 2023. 121-141
  • Masanao Ochi, Masanori Shiro, Jun'ichiro Mori, Ichiro Sakata. Predictive analysis of multiple future scientific impacts by embedding a heterogeneous network. PLOS ONE. 2022. 17. 9. e0274253
  • Hiroto Suzuki, Masanao Ochi, Hajime Sasaki, Hiroko Yamano, Ichiro Sakata. A Study on the Dynamism of Clusters Using Transaction Network between Companies. 2022 Portland International Conference on Management of Engineering and Technology (PICMET). 2022
  • ASANO Seiya, SAKATA Ichiro, OCHI Masanao, ASATANI Kimitaka. Estimation of Individual Contribution Ranking by Group Assessment on the Subject of Manzai Performances. Proceedings of the Annual Conference of JSAI. 2022. JSAI2022. 4N1GS304-4N1GS304
  • Masanao Ochi, Masanori Shiro, Jun’ichiro Mori, Ichiro Sakata. Classification of the Top-cited Literature by Fusing Linguistic and Citation Information with the Transformer Model. Proceedings of the 18th International Conference on Web Information Systems and Technologies. 2022. 286-293
ｍore...
MISC (30)：
  • 大知正直, 城真範, 森純一郎, 坂田一郎. Fusion of Linguistic and Citation Information in Scientific Literature using Transformer Model. 人工知能学会全国大会論文集(Web). 2022. 36th
  • 大知正直, 城真範, 森純一郎, 坂田一郎. An Identifiability Analysis of Scientific Research Impacts by Embedding from a Scholarly Dataset. 人工知能学会全国大会(Web). 2021. 35th
  • 城真範, 大知正直. Toward the definition of pseudo basis using a reclamation plot. 情報処理学会研究報告(Web). 2021. 2021. ICS-203
  • Facilitation of Science/Technology by AI. 2019. 34. 6. 783-789
  • 大知正直, 城真範, 森純一郎, 浅谷公威, 坂田一郎. The Representation Extraction for Emerging Research Fields Using an Embedding Method for Heterogeneous Networks. 人工知能学会全国大会(Web). 2019. 33rd
ｍore...
Patents (4)：
Lectures and oral presentations  (4)：
  • Integration of Linguistic and Citation Information for Science Foresight
    (Seventh International Workshop on Symbolic-Neural Learning (SNL2023) 2023)
  • SNSビッグデータ×AI分析/企業は国会議員にどうアプローチすべきか?
    (日本広報学会ランチョンセミナー 2018)
  • AI×SNSビッグデータによる社会課題の抽出
    (企業広報戦略所定例セミナー 2018)
  • 空間的依存性を考慮したネットワークエンベディング手法の提案
    (世界価値観データベースに基づく世界消費者の把握シンポジウム 2016)
Education (3)：
  • 2012 - 2017 The University of Tokyo Graduate School of Engineering Department of Technology and Management for Innovation
  • 2010 - 2012 The University of Electro-Communications Graduate School of Informatics and Engineering Department of Informatics
  • 1998 - 2006 Osaka University School of Engineering Science Electronics and Materials Physics
Professional career (1)：
  • 博士(工学) (東京大学)
Work history (3)：
  • 2017/04 - 現在 東京大学大学院工学系研究科技術経営戦略学専攻 特任研究員
  • 2006/04 - 2010/03 Toshiba Information Systems(Japan) Corporation LSI Solution Division 1
  • 1999/12 - 2005/03 Hama gakuen corporation Science Lecturer
Committee career (2)：
  • 2023/04 - 現在 情報処理学会知能システム研究会 運営委員
  • 2017/04 - 2023/03 電子情報通信学会 知能情報システム研究会 幹事
Awards (4)：
  • 2022/03 - AROB’22 Best Paper Award Co-authorship relationship with the construction of a research laboratory consideration from a network perspective
  • 2020/07 - WebSci’20 Best Student Paper Award Honorable Mention Constructive Approach for Early Extraction of Viral Spreading Social Issues from Twitter
  • 2019/03 - AAAI 2019 SPRING SYMPOSIA Best Paper Award from Reviewers A Cross-lingual Analysis on Culinary Perceptions to Understand the Cross-cultural Difference
  • 2016/03 - 日本広報学会 研究奨励賞 口コミ指数による事例類型化に基づく複数メディアのヒット前の露出を先行指標とした情報拡散過程の分析
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