2025年12月8〜11日に、マカオで開催されたThe 13th IEEE International Conference on Big Data (IEEE BigData 2025)において、

羽多野一磨 准教授が発表した論文”Should a Data Space be a “Space”? From Boundary-First Designs to Thin Core”が、SS05: Special Session on Dataspaces and DFFTでOutstanding Paper Awardを受賞し、

Xiaojie Yang 特任研究員が発表した論文 “Place with Intention: An Empirical Attendance Predictive Study of Expo 2025 Osaka, Kansai, Japan”がSS10: SMD II: Synergizing Mobility Data for Human Life Evolution in Real SpacesでOutstanding Paper Awardを受賞しました。

IEEE BigData 2025のWebページ
https://conferences.cis.um.edu.mo/ieeebigdata2025/

越塚研究室から以下の7本の論文発表を行いました。

1. Katsutoshi Amano, Hirotsugu Seike, Kazuma Hatano, and Noboru Koshizuka:　“DP-CR: Differentially Private Centroid Routing for Federated RAG in Data Spaces”
2. Kazuma Hatano and Noboru Koshizuka:　“Should a Data Space be a “Space”? From Boundary-First Designs to Thin Core”
3. Hangli Ge, Hideaki Takeda, Takeshi Sagara, Naho Kitano, and Noboru Koshizuka:“XCKAN: Federated Catalog for Data Discovery in Dataspaces”
4. Hirotsugu Seike, Yasukazu Aoki, and Noboru Koshizuka:“Quantitative Analysis of Blockchain Consensus Effects on Dataspace Transaction Latency”
5. Xiaojie Yang, Dizhi Huang, Hangli Ge, Masahiro Sano, Takeaki Ohdake, Kazuma Hatano, and Noboru Koshizuka:“Place with Intention: An Empirical Attendance Predictive Study of Expo 2025 Osaka, Kansai, Japan”
6. Slamet Kristanto Tirto Utomo, Hangli Ge, and Noboru Koshizuka:“Leveraging Visitor Mobility and IoT Sensor Networks for Sustainable Waste Management”
7. 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”