- Kohei Arai, editor, Intelligent Systems and Applications - Proceedings of the 2023 Intelligent Systems Conference (IntelliSys), Amsterdam, The Netherlands, 7-8 September, 2023, Volume 1. Volume 822 of Lecture Notes in Networks and Systems, Springer, 2024.
- Kohei Arai, editor, Intelligent Systems and Applications - Proceedings of the 2023 Intelligent Systems Conference, IntelliSys 2024, Amsterdam, The Netherlands, September 7-8, 2024, Volume 3. Volume 824 of Lecture Notes in Networks and Systems, Springer, 2024.
- Kohei Arai, editor, Intelligent Systems and Applications - Proceedings of the 2023 Intelligent Systems Conference (IntelliSys), Amsterdam, The Netherlands, Volume 2. Volume 823 of Lecture Notes in Networks and Systems, Springer, 2024.