@inproceedings{wu2022copa,
title={COPA: Certifying Robust Policies for Offline Reinforcement Learning against Poisoning Attacks},
author={Wu, Fan and Li, Linyi and Xu, Chejian and Zhang, Huan and Kailkhura, Bhavya and Kenthapadi, Krishnaram and Zhao, Ding and Li, Bo},
booktitle={International Conference on Learning Representations},
year={2022}
}