Bootstrapped personalized popularity for cold start recommender systems I Chaimalas, DM Walker, E Gruppi, BR Clark, L Toni Proceedings of the 17th ACM conference on recommender systems, 715-722, 2023 | 3 | 2023 |
Group Robust Preference Optimization in Reward-free RLHF SS Ramesh, Y Hu, I Chaimalas, V Mehta, PG Sessa, HB Ammar, ... arXiv preprint arXiv:2405.20304, 2024 | 1 | 2024 |