An Efficient Approach to Model-Based Hierarchical Reinforcement Learning

Abstract

We propose a model-based approach to hierarchical reinforcement learning that exploits shared knowledge and selective execution at different levels of abstraction, to efficiently solve large, complex problems. Our framework adopts a new transition dynamics learning algorithm that identifies the common action-feature combinations of the subtasks, and evaluates the subtask execution choices through simulation. The framework is sample efficient, and tolerates uncertain and incomplete problem characterization of the subtasks. We test the framework on common benchmark problems and complex simulated robotic environments. It compares favorably against the state-of-the-art algorithms, and scales well in very large problems.

Cite

Text

Li et al. "An Efficient Approach to Model-Based Hierarchical Reinforcement Learning." AAAI Conference on Artificial Intelligence, 2017. doi:10.1609/AAAI.V31I1.11024

Markdown

[Li et al. "An Efficient Approach to Model-Based Hierarchical Reinforcement Learning." AAAI Conference on Artificial Intelligence, 2017.](https://mlanthology.org/aaai/2017/li2017aaai-efficient/) doi:10.1609/AAAI.V31I1.11024

BibTeX

@inproceedings{li2017aaai-efficient,
  title     = {{An Efficient Approach to Model-Based Hierarchical Reinforcement Learning}},
  author    = {Li, Zhuoru and Narayan, Akshay and Leong, Tze-Yun},
  booktitle = {AAAI Conference on Artificial Intelligence},
  year      = {2017},
  pages     = {3583-3589},
  doi       = {10.1609/AAAI.V31I1.11024},
  url       = {https://mlanthology.org/aaai/2017/li2017aaai-efficient/}
}