Recsys 2025 Challenger. Recsys 2025 the altrecsys workshop on alternative, unexpected, and critical ideas in recommendation will be held at recsys 2025 in bari, italy. The recsys challenge 2022 is organized by nick landia (dressipi), bruce ferwerda (jönköping university, sweden), saikishore kalloori (eth zürich, switzerland), and.

What are the vital questions,. The ekstra bladet recsys challenge aims to predict which article a user will click from a list of articles that was seen during a specific impression.