Important Dates
- Abstract submission deadline: February 20, 2026
- Full paper submission deadline: March 8, 2026
- Notification to authors: April 10, 2026
- Final paper submission deadline: April 30, 2026
- Conference dates: 12–14 May, 2026
COSI 2026
18th Conference on Optimization and Information Systems
May 12-14, 2026, Batna 2 University, Batna, Algeria