https://recsys.acm.org/recsys26/
The ACM Conference on Recommender Systems (RecSys) is the premier international forum for presenting new research results, systems, and techniques in the broad field of recommender systems. RecSys brings together leading international research groups and industry experts, including many of the world’s top companies in e-commerce and related domains. It is the most important annual event for the discussion and advancement of recommender systems research