This series of international workshops was started in January 2017 based on three bilateral academic agreements between the Institute of Statistical Mathematics (ISM), the Institute of Mathematics for Industry (IMI), Kyushu University, and the Zuse Institute Berlin (ZIB). Since then, it has been held almost annually in Berlin, Fukuoka, Singapore and Tokyo (see previous workshops below). The 9th workshop, subtitled optimization and machine learning for data science and future computing, will be held at Komazawa University, Fukasawa Campus in Tokyo, hosted by ISM and the Institute of Science Tokyo (ISCT), in collaboration with the National Institute of Informatics (NII), ZIB and the National University of Singapore (NUS) in September 2025.
September 24th--29th, 2025
The 120th Anniversary Academy Hall, Fukasawa Campus, Komazawa University, Tokyo, Japan
Jacir Luiz Bordim (University of Brasilia)
Toshio Endo (Institute of Science Tokyo)
Sebastien Nicolas Gros (Norwegian University of Science and Technology)
Utz-Uwe Haus (Hewlett Packard Enterprise)
Xiao Hu (Emory University)
Kazuo Murota (The Institute of Statistical Mathematics)
Masaaki Nagahara (Hiroshima University)
Koji Nakano (Hiroshima University)
Takeaki Uno (National Institute of Informatics)
The program overview is below. For details, see program.
10:00--10:25: Registration
10:25--10:30: Opening Remarks
10:30--11:10: Keynote
11:10--11:30: Coffee Break
11:30--12:30: Session Wed-A
12:30--13:40: Lunch Break
13:40--15:00: Session Wed-B
15:00--15:20: Coffee Break
15:20--16:40: Session Wed-C
16:40--17:00: Coffee Break
17:00--17:40: Keynote
18:00--20:00: Reception
09:30--10:10: Keynote
10:10--10:30: Coffee Break
10:30--11:50: Session Thu-A
11:50--13:00: Lunch Break
13:00--14:20: Session Thu-B
14:20--14:40: Coffee Break
14:40--15:40: Session Thu-C
15:40--16:00: Coffee Break
16:00--17:00: Session Thu-D
17:00--17:20: Coffee Break
17:20--18:00: Keynote
09:30--10:10: Keynote
10:10--10:30: Coffee Break
10:30--11:50: Session Fri-A
11:50--13:00: Lunch Break
13:00--14:20: Session Fri-B
14:30--: Excursion and Banquet
14:30--17:00: Excursion
18:00--20:30: Banquet
09:30--10:10: Keynote
10:10--10:30: Coffee Break
10:30--11:50: Session Sat-A
11:50--13:00: Lunch Break
13:00--14:20: Session Sat-B
14:20--14:40: Coffee Break
14:40--15:40: Session Sat-C
15:40--16:00: Coffee Break
16:00--17:00: Session Sat-D
17:00--17:20: Coffee Break
17:20--18:00: Keynote
Closed Discussions
09:30--10:10: Keynote
10:10--10:30: Coffee Break
10:30--12:00: Zen Experience
12:00--13:50: Lunch Break
13:50--14:50: Session Mon-A
14:30--14:50: Coffee Break
15:10--16:10: Session Mon-B
16:10--16:30: Coffee Break
16:30--17:10: Keynote
17:10--17:15: Closing Remarks
Registration is required at https://optds2025.peatix.com.
Participation fee is 30,000 JPY.
The deadline for applications for the social events and lunch is August 31st.
Registration will be accepted until the last day of the workshop; however, if you register after September 1st, there is no guarantee that you will be able to attend the social events and lunch.
Feel free to e-mail to optds2025@googlegroups.com. We accept English and Japanese.
Ying Chen (National University of Singapore)
Katsuki Fujisawa (Institute of Science Tokyo)
Satoshi Ito (The Institute of Statistical Mathematics)
Thorsten Koch (Zuse Institute Berlin)
Ryo Kuroiwa (National Institute of Informatics)
Motoki Nakata (Komazawa University)
Xun Shen (Tokyo University of Agriculture and Technology)
Yuji Shinano (Zuse Institute Berlin)
Tasuku Soma (The Institute of Statistical Mathematics)
Mirai Tanaka (The Institute of Statistical Mathematics)
The 1st ISM-ZIB-IMI Joint Workshop on Optimization and Data-intensive High Performance Computing
The 2nd ISM-ZIB-IMI MODAL Workshop on Mathematical Optimization and Data Analysis
The 4th ISM-ZIB-IMI MODAL Workshop on Mathematical Optimization and Data Analysis
The 5th ZIB-RIKEN-IMI-ISM MODAL Workshop on Optimization, Data Analysis and HPC in AI
The 7th ZIB-IMI-ISM-NUS-RIKEN-MODAL Workshop on Future Algorithms and Applications