Hirotsugu Seike

国際会議

  • Hirotsugu Seike, Yasukazu Aoki, and Noboru Koshizuka, “Quantitative Analysis of Blockchain Consensus Effects on Dataspace Transaction Latency,” IEEE International Conference on Big Data (BigData) 2025, Dec. 2025.

  • Masaru Dobashi, Kohei Toshimitsu, Hirotsugu Seike, Miki Kanno, Genki Horie, and Noboru Koshizuka, “A Proposal for High-Level Architectural Model Capable of Expressing Various Data Collaboration Platform and Data Space Concepts,” IEEE International Conference on Big Data (BigData) 2025, Dec. 2025.

  • Katsutoshi Amano, Hirotsugu Seike, Kazuma Hatano, and Noboru Koshizuka, “DP-CR: Differentially Private Centroid Routing for Federated RAG in Data Spaces,” IEEE International Conference on Big Data (BigData) 2025, Dec. 2025.

  • Shunya Taniguchi, Shin Nakajima, Takashi Michikata, Hirotsugu Seike and Noboru Koshizuka, “DSPOL: A High-Level Language for Defining Data Policies in Data Spaces,” IEEE International Conference on Big Data (BigData) 2024, Dec. 2024.

  • Hangli Ge, Hirotsugu Seike and Noboru Koshizuka, “Time-Probability Dependent Knowledge Extraction in IoT-enabled Smart Building,” IEEE International Conference on Systems, Man, and Cybernetics (SMC) 2024, Oct. 2024.

  • Hirotsugu Seike, Yasukazu Aoki and Noboru Koshizuka, “A statistical method for detecting Bitcoin mining resource changes considering difficulty adjustments,” IEEE International Conference on Omni-layer Intelligent Systems 2024, Jul. 2024.

  • Hirotsugu Seike, Yasukazu Aoki and Noboru Koshizuka, “Evaluating Off-chain Transaction Queueing Delay to Ensure Data Integrity by Blockchain,” IEEE International Conference on Cloud Computing and Big Data Analytics 2023, Apr. 2023.

  • Hirotsugu Seike, Yasukazu Aoki and Noboru Koshizuka, “Blockchain-based Scalable Ubiquitous Code Allocation Method Resilient to Congestion,” IEEE International Conference on Blockchain 2021, Dec. 2021.

  • Hirotsugu Seike, Yasukazu Aoki and Noboru Koshizuka, "Towards Smart Contracts for verifying DNN model generation process with the blockchain,” IEEE International Conference on Big Data Analytics 2021, Mar. 2021.

  • Hirotsugu Seike, Yasukazu Aoki and Noboru Koshizuka, "Fork Rate-based Analysis of the Longest Chain Growth Time Interval of a PoW Blockchain,” IEEE International Conference on Blockchain 2019, Jul. 2019.

  • Hirotsugu Seike, Takeo Hamada, Takahiro Sumitomo and Noboru Koshizuka, “Blockchain-based Ubiquitous Code Ownership Management System without Hierarchical Structure,” IEEE SmartWorld 2018, Oct. 2018.

国内会議

出版物

  • 清家大嗣, 清家彰敏「日本経営品質学会22周年記念誌 ー22年の歩みー (第11章) - 世界企業トヨタ自動車・ソニーグループの経営品質 -」日本経営品質学会 (編集), 2023.

その他 (MISC)

  • 清家 大嗣「Advancing Collaboration: UTokyo International Testbed of Dataspace Technology」講演, Korea Industry 4.0 Association 10th Anniversary, 5th Industry 4.0 and Industrial AX International Conference, SMATEC 2025, 2025年11月6日

  • 清家 大嗣「東京大学データスペース技術国際テストベッドの現状と今後の展開」講演, Data Spaces Discovery Day Tokyo 2025, 2025年10月17日

  • 清家 大嗣「DX/データ駆動型経営に資する『データスペース』の国内・国際動向 ─ エコシステム形成と国際連携で新たなデータ経済圏の構築へ」講演, データマネジメント 2025, 2025年3月7日

  • 清家 大嗣「データスペースが拓く将来 ─ エコシステム形成と国際連携で新たなデータ経済圏の構築へ:第12回」 IT Leaders, 2024年11月20日

  • 清家 大嗣「Current Status of UTokyo ITDT」 IDSA Network Meet-up (ウィーン), 2024年11月12日

  • 清家 大嗣「東京大学データスペース技術国際テストベッドの現状と今後の展開」講演, Data Spaces Discovery Day Tokyo 2024, 2024年10月9日

  • 清家 大嗣「日本で開発されたデータスペース構築用システム『CADDE』を使ってみよう:第4回」 IT Leaders, 2024年9月25日