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A Dual-RL method DVL: Dual-V Learning for offline and online reinforcement learning

DVL 최신버젼 다운로드

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// repository documentation

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# Dual V-Learning (DVL)

### [**[Project Page](https://hari-sikchi.github.io/dual-rl/)**]

### [**[Paper](https://arxiv.org/abs/2302.08560)**]

Official code base for **[Dual RL: Unification and New Methods for Reinforcement and Imitation Learning](https://arxiv.org/abs/2302.08560)** by [Harshit Sikchi](https://hari-sikchi.github.io/), [Qinqing Zheng](https://enosair.github.io/), [Amy Zhang](https://www.ece.utexas.edu/people/faculty/amy-zhang), and [Scott Niekum](https://people.cs.umass.edu/~sniekum/).

This repository contains code for **Dual V-Learning (DVL)** framework for Reinforcement Learning proposed in our paper.

Please refer to instructions inside the **offline** folder to get started with installation and running the code.

## Benefits of DVL over other offline RL methods
✅  Fixes the instability of Extreme Q Learning \(XQL\)   \
✅  Directly models V* in continuous action spaces  \
✅  Implict, no OOD Sampling or actor-critic formulation \
✅  Conservative with respect to the induced behavior policy distribution \
✅  Improves performance on the D4RL benchmark versus similar approaches

### Citation
```
@misc{sikchi2023dual,
      title={Dual RL: Unification and New Methods for Reinforcement and Imitation Learning}, 
      author={Harshit Sikchi and Qinqing Zheng and Amy Zhang and Scott Niekum},
      year={2023},
      eprint={2302.08560},
      archivePrefix={arXiv},
      primaryClass={cs.LG}
}
```

## Questions
Please feel free to email us if you have any questions.

Harshit Sikchi ([hsikchi@utexas.edu](mailto:hsikchi@utexas.edu?subject=[GitHub]%DVL))

## Acknowledgement

This repository builds heavily on the XQL(https://github.com/Div99/xql) and IQL(https://github.com/ikostrikov/implicit_q_learning) codebases. Please make sure to cite them as well when using this code.

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