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Efficient Offline Reinforcement Learning: The Critic is Critical
June 21, 2024, 4:46 a.m. | Adam Jelley, Trevor McInroe, Sam Devlin, Amos Storkey
cs.LG updates on arXiv.org arxiv.org
Abstract: Recent work has demonstrated both benefits and limitations from using supervised approaches (without temporal-difference learning) for offline reinforcement learning. While off-policy reinforcement learning provides a promising approach for improving performance beyond supervised approaches, we observe that training is often inefficient and unstable due to temporal difference bootstrapping. In this paper we propose a best-of-both approach by first learning the behavior policy and critic with supervised learning, before improving with off-policy reinforcement learning. Specifically, we demonstrate …
arxiv cs.lg offline reinforcement reinforcement learning type
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