• Engineering, Computer Science
• Published in Robotics: Science and Systems 2019
• DOI:10.15607/RSS.2019.XV.018

LeTS-Drive: Driving in a Crowd by Learning from Tree Search

@article{Cai2019LeTSDriveDI,
  title={LeTS-Drive: Driving in a Crowd by Learning from Tree Search},
  author={Panpan Cai and Yuanfu Luo and Aseem Saxena and David Hsu and Wee Sun Lee},
  journal={ArXiv},
  year={2019},
  volume={abs/1905.12197}
}

• Panpan Cai, Yuanfu Luo, +2 authors Wee Sun Lee

Autonomous driving in a crowded environment, e.g., a busy traffic intersection, is an unsolved challenge for robotics. [...] Key Method It consists of two phases. In the offline phase, we learn a policy and the corresponding value function by imitating the belief tree search. In the online phase, the learned policy and value function guide the belief tree search. LeTS-Drive leverages the robustness of planning and the runtime efficiency of learning to enhance the performance of both. Experimental results in…Expand Abstract

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