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cs.LG2024
Finer Behavioral Foundation Models via Auto-Regressive Features and Advantage Weighting
Edoardo Cetin, Ahmed Touati, Yann Ollivier
The forward-backward representation (FB) is a recently proposed framework (Touati et al., 2023; Touati & Ollivier, 2021) to train behavior foundation models (BFMs) that aim at prov…
cs.LG2024
Simple Ingredients for Offline Reinforcement Learning
Edoardo Cetin, Andrea Tirinzoni, Matteo Pirotta +3
Offline reinforcement learning algorithms have proven effective on datasets highly connected to the target downstream task. Yet, leveraging a novel testbed (MOOD) in which trajecto…