Attack on Unfair ToS Clause Detection: A Case Study using Universal Adversarial Triggers Shanshan Xu author Irina Broda author Rashid Haddad author Marco Negrini author Matthias Grabmair author 2022-12 text Proceedings of the Natural Legal Language Processing Workshop 2022 Nikolaos Aletras editor Ilias Chalkidis editor Leslie Barrett editor Cătălina Goanță editor Daniel Preoțiuc-Pietro editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates (Hybrid) conference publication xu-etal-2022-attack 10.18653/v1/2022.nllp-1.21 https://aclanthology.org/2022.nllp-1.21/ 2022-12 238 245