The International Symposium on Algorithms and Computation (ISAAC) is an annual conference dedicated to research in algorithms and theoretical computer science. Since 1990, it has served as a forum for presenting and discussing original research in all aspects of algorithm design, analysis, and related areas. This year, the symposium will be held in Tainan, a city in southern Taiwan known for its many historic sites and cultural landmarks.

Immediately preceding ISAAC, a satellite workshop titled Frontiers of Algorithms and Computation will take place in Taipei, a city conveniently located near the international airport. While attending this workshop is optional, we warmly encourage participants to join, as it will feature several invited speakers and offer an excellent opportunity for early networking and academic exchange. Transportation from Taipei to Tainan will be arranged via the Taiwan High Speed Rail following the workshop.

SafeTOC: we are committed to ensuring a safe and inclusive conference, which fosters dignity, understanding, and mutual respect, and embraces diversity. If you experience or witness discrimination, harassment or other unethical behavior at the conference, we encourage you to consult with the SafeToC counsellors of ISAAC 2025: Siu Wing Cheng and Seok-Hee Hong.

Proceedings of ISAAC 2025

Photos of ISAAC 2025

Organizers

Co-organizers