URL details: guydavidson.me/publication/davidson-lake-2020/
URL title:
Investigating Simple Object Representations in Model-Free Deep Reinforcement Learning | Guy Davidson
URL description:
We explore the benefits of augmenting state-of-the-art model-free deep reinforcement algorithms with simple object representations. Following the Frostbite challenge posited by Lake et al. (2017), we identify object representations as a critical cognitive capacity lacking from current reinforcement learning agents. We discover that providing the Rainbow model (Hessel et al., 2018) with simple, feature-engineered object representations substantially boosts its performance on the Frostbite game from Atari 260
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