Updated on 2025/07/18

写真a

 
大石 慶一朗
 
Organization
Faculty of Environmental, Life, Natural Science and Technology Assistant Professor
Position
Assistant Professor
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Degree

  • Ph.D. in Engineering ( 2025.3   The University of Electro-Communications )

Education

  • The University of Electro-Communications   大学院情報理工学研究科   情報学専攻

    2022.4 - 2025.3

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  • The University of Electro-Communications   大学院情報理工学研究科   情報学専攻

    2017.4 - 2019.3

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  • The University of Electro-Communications   情報理工学部   総合情報学科

    2013.4 - 2017.3

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Research History

  • Okayama University   Faculty of Environmental, Life, Natural Science and Technology   Assistant Professor

    2025.4

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  • 富士通株式会社

    2019.4 - 2020.12

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Professional Memberships

Committee Memberships

  • 電子情報通信学会 人工知能と知識処理 専門委員会   幹事補佐  

    2025.7   

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    Committee type:Academic society

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Papers

  • Federated Learning Algorithm to Suppress the Occurrence of Low-Accuracy Devices Reviewed International coauthorship International journal

    Kodai Sakaida, Keiichiro Oishi, Yasuyuki Tahara, Akihiko Ohsuga, Andrew J., Yuichi Sei

    International Journal of Electrical and Computer Engineering Systems   16   2025.6

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    Language:English   Publishing type:Research paper (scientific journal)  

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  • Algorithm to satisfy l‐diversity by combining dummy records and grouping Reviewed International coauthorship International journal

    Keiichiro Oishi, Yuichi Sei, J. Andrew, Yasuyuki Tahara, Akihiko Ohsuga

    SECURITY AND PRIVACY   7 ( 3 )   e373:1 - e373:15   2024.5

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/spy2.373

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  • Federated Learning Algorithm Handling Missing Attributes Reviewed International journal

    Keiichiro Oishi, Yuichi Sei, Yasuyuki Tahara, Akihiko Ohsuga

    Proceedings of 6th IEEE International Conference on Internet of Things and Intelligence Systems (IoTaIS)   2023.11

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (international conference proceedings)  

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  • Semantic diversity: Privacy considering distance between values of sensitive attribute Reviewed International journal

    Keiichiro Oishi, Yuichi Sei, Yasuyuki Tahara, Akihiko Ohsuga

    Computers & Security   94 ( 101823 )   1 - 18   2020.7

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.cose.2020.101823

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  • Proposal of l-diversity algorithm considering distance between sensitive attribute values Reviewed International journal

    Keiichiro Oishi, Yasuyuki Tahara, Yuichi Sei, Akihiko Ohsuga

    2017 IEEE Symposium Series on Computational Intelligence, SSCI 2017 - Proceedings   2018-   1 - 8   2018.2

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (international conference proceedings)  

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Books

  • Toward a secure metaverse: crafting cutting-edge algorithm for protected data analysis Reviewed International journal

    Keiichiro Oishi, Yasuyuki Tahara, Akihiko Ohsuga, Andrew J., Agbotiname Lucky Imoize, Yuichi Sei( Role: Contributor ,  Advanced Metaverse Wireless Communication Systems, Chapter 8, pp.181–207)

    The Institution of Engineering and Technology (IET)  2025.1 

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    Book type:Scholarly book

    DOI: 10.1049/PBTE112E_ch8

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MISC

  • 非独立同一分布データにおける連合学習の性能公平性改善に関する研究

    境田晃大, 大石慶一朗, 田原康之, 大須賀昭彦, 清雄一

    SMASH24 Summer Symposium   2024.9

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  • 属性の欠損に対応した連合学習アルゴリズム

    大石慶一朗, 福田賢一郎, 清雄一, 田原康之, 大須賀昭彦

    SMASH24 Summer Symposium   2024.9

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    Authorship:Lead author  

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  • l-多様性を満たすためのグルーピングとダミー追加を組み合わせたアルゴリズム

    大石慶一朗, 清雄一, 田原康之, 大須賀昭彦

    電子情報通信学会 人工知能と知識処理研究会   122 ( 322 )   80 - 86   2022.12

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    Authorship:Lead author  

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  • センシティブ属性値の距離を考慮したダミー追加によるl-多様性アルゴリズムの提案

    大石慶一朗, 清雄一, 田原康之, 大須賀昭彦

    コンピュータセキュリティシンポ ジウム(CSS)   2017.10

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    Authorship:Lead author  

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  • センシティブ属性値の距離を考慮したダミー追加によるl-多様性アルゴリズムの提案

    大石, 慶一朗, 清, 雄一, 田原, 康之, 大須賀, 昭彦

    情報処理学会全国大会(第79回)   2017.3

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    Authorship:Lead author  

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Presentations

  • Federated Learning Algorithm to Suppress Occurrence of Low-Accuracy Devices International conference

    Kodai Sakaida, Keiichiro Oishi, Yasuyuki Tahara, Akihiko Ohsuga, Yuichi Sei

    17th International Conference on Agents and Artificial Intelligence (ICAART)  2025.2 

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    Presentation type:Oral presentation (general)  

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Awards

  • IEEE Computer Society Japan Chapter SMASH Young Researcher Award

    2024.9   IEEE Computer Society Tokyo/Japan Joint Chapter  

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  • Best Paper Award

    2023.11   IEEE International Conference on Internet of Things and Intelligence Systems (IoTaIS)   Federated Learning Algorithm Handling Missing Attributes

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  • 研究奨励賞

    2022.12   電子情報通信学会「人工知能と知識処理」研究会   l-多様性を満たすためのグルーピングとダミー追加を組み合わせたアルゴリズム

    大石慶一朗, 清雄一, 田原康之, 大須賀昭彦

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