RIKEN Center for Advanced Intelligence Project Decentralized Big Data Team
Team Director: Koiti Hasida (D.Sc.)
Research Summary

As a social infrastructure for the development and operation of artificial intelligence (AI), we are developing and implementing technologies that allow data subjects to safely and fully utilize private data containing personal information and trade secrets. As part of these efforts, we are also exploring document formats that allow easy and accurate composition and comprehension by humans, as well as AI to support creation, comprehension, and advanced use of those documents.
Research Subjects:
- potentials and governance of personal AI
- assistance of composition and comprehension of graph documents
Main Research Fields
- Computer Science
Related Research Fields
- Clinical Medicine
- Neuroscience & Behavior
- Social Sciences & General
- Economics & Business
Selected Publications
- 1.
Koiti Hasida, Zilian Zhang, Zifan Yao, Vili Valtteri Karilas, Shitao Fang, Kuanghuan Tan, Kenichi Shibata & Yusuke Matsubara:
"Collaborative Graph-Document Composition is Efficient and Enhances Critical-Thinking Skills Without Extra Cost. In: Lemanski, J., Johansen, M.W., Manalo, E., Viana, P., Bhattacharjee, R., Burns, R. (eds) Diagrammatic Representation and Inference. (Diagrams 2024)."
Lecture Notes in Computer Science, vol 14981. Springer (2024) - 2.
*Koiti Hasida:
"Personal AI to Maximize the Value of Personal Data while Defending Human Rights and Democracy. in Johannes Glueckler and Robert Panitz (eds.)"
Knowledge and Digital Technology, Springer, 239-256. (2024) - 3.
Masaki Kawanaka, Yuki Matsuda, Hirohiko Suwa, and Keiichi Yasumoto:
"Dashcam Video Curation for Generating Memorial Movies on Tourism Using Multiple Measures of "Tourist Spot Likeness.""
HCI INTERNATIONAL 2023 (2023) - 4.
Shinya Misaki, Makoto Yoshida,Hyuckjin Choi, Tomokazu Matsui, Manato Fujimoto, and Keiichi Yasumoto:
"Location-Independent Doppler Sensing System for Device-Free Daily Living Activity Recognition."
IEEE ACCESS, 11, 127754-127768. (2023) - 5.
Francis Tiausas, Keiichi Yasumoto, Paolo Jose Talusan, Hayato Yamana, Hirozumi Yamaguchi, Shameek Bhattacharjee, Abhishek Dubey, and K. Sajal Das:
"HPRoP:"
ACM Transactions on Cyber-Physical Systems, 7(4), 1-25 (2023)
Related Links
Lab Members
Principal investigator
- Koiti Hasida
- Team Director
Core members
- Katsuhito Nakasone
- Postdoctoral Researcher
- Sarada Balachandran Nair Suma Devi
- Technical Scientist
- Yusuke Matsubara
- Technical Scientist
- Shoko Suzuki
- Senior Visiting Scientist
- Masaki Fukuda
- Senior Visiting Scientist
- Keiichi Yasumoto
- Visiting Scientist
- Hirohiko Suwa
- Visiting Scientist
- Manato Fujimoto
- Visiting Scientist
- Kenichi Shibata
- Visiting Scientist
- Tomokazu Matsui
- Visiting Scientist
- Yuki Matsuda
- Visiting Scientist
- Hiroyuki Sato
- Visiting Scientist
Contact Information
Nihonbashi 1-chome Mitsui Building, 15th floor,
1-4-1 Nihonbashi,
Chuo-ku, Tokyo
103-0027, Japan
Email: koiti.hasida@riken.jp