Backplay: "Man muss immer umkehren"
arXiv: Learning, Volume abs/1807.06919, 2018.
Model-free reinforcement learning (RL) requires a large number of trials to learn a good policy, especially in environments with sparse rewards. We explore a method to improve the sample efficiency when we have access to demonstrations. Our approach, Backplay, uses a single demonstration to construct a curriculum for a given task. Rather ...More
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