Defending against Insertion-based Textual Backdoor Attacks via Attribution Jiazhao Li author Zhuofeng Wu author Wei Ping author Chaowei Xiao author V.G. Vinod Vydiswaran author 2023-07 text Findings of the Association for Computational Linguistics: ACL 2023 Anna Rogers editor Jordan Boyd-Graber editor Naoaki Okazaki editor Association for Computational Linguistics Toronto, Canada conference publication li-etal-2023-defending 10.18653/v1/2023.findings-acl.561 https://aclanthology.org/2023.findings-acl.561/ 2023-07 8818 8833