Abstract

Abstract: We adapt the ideas underlying the success of Deep Q-Learning to the continuous action domain. We present an actor-critic, model-free algorithm based on the deterministic policy gradient that can operate over continuous action spaces. Using the same learning algorithm, network architecture and hyper-parameters, our algorithm robustly solves more than 20 simulated physics tasks, including classic problems such as cartpole swing-up, dexterous manipulation, legged locomotion and car driving. Our algorithm is able to find policies whose performance is competitive with those found by a planning algorithm with full access to the dynamics of the domain and its derivatives. We further demonstrate that for many of the tasks the algorithm can learn policies end-to-end: directly from raw pixel inputs.

Keywords

Reinforcement learningComputer scienceDomain (mathematical analysis)Artificial intelligenceAction (physics)Control (management)SwingArchitectureDeep learningEngineeringMathematics

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Publication Info

Year
2016
Type
article
Citations
6768
Access
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Timothy Lillicrap, Jonathan J. Hunt, Alexander Pritzel et al. (2016). Continuous control with deep reinforcement learning. arXiv (Cornell University) .