The 19th ACM Conference on Recommender Systems (RecSys 2025)

Kordik, P.1,2, Schedl, M.3, Bielikova, M., Pera, S.4, de Gemmis, M.5

1 Czech Technical University in Prague
2 Recombee, Czech Republic
3 Johannes Kepler University Linz, Austria
4 TU Delft, The Netherlands
5 University of Bari Aldo Moro, Italy

The 19th ACM Conference on Recommender Systems (RecSys 2025) was held from September 22 to 26, 2025, in Prague, Czech Republic. This edition of the conference was envisioned as a primarily in-person event, complemented by limited virtual components in exceptional circumstances. With over 1,000 registered participants from academia and industry, RecSys 2025 continued the conference series’ role as a central venue for research and practice in recommender systems and personalization.

Cite: Kordík, P., Schedl, M., Bieliková, M., Pera, S., & De Gemmis, M. (2026). The 19th ACM Conference on Recommender Systems (RecSys 2025). ACM SIGWEB Newsletter, 2026(Summer), 1-4.

Authors

Mária Bieliková
Lead and Researcher
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