@inproceedings{wang-etal-2022-distinguishing, title = "Distinguishing Non-natural from Natural Adversarial Samples for More Robust Pre-trained Language Model", author = "Wang, Jiayi and Bao, Rongzhou and Zhang, Zhuosheng and Zhao, Hai", editor = "Muresan, Smaranda and Nakov, Preslav and Villavicencio, Aline", booktitle = "Findings of the Association for Computational Linguistics: ACL 2022", month = may, year = "2022", address = "Dublin, Ireland", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/fix-sig-urls/2022.findings-acl.73/", doi = "10.18653/v1/2022.findings-acl.73", pages = "905--915" }