SemAttack: Natural Textual Attacks via Different Semantic Spaces Boxin Wang author Chejian Xu author Xiangyu Liu author Yu Cheng author Bo Li author 2022-07 text Findings of the Association for Computational Linguistics: NAACL 2022 Marine Carpuat editor Marie-Catherine de Marneffe editor Ivan Vladimir Meza Ruiz editor Association for Computational Linguistics Seattle, United States conference publication wang-etal-2022-semattack 10.18653/v1/2022.findings-naacl.14 https://aclanthology.org/2022.findings-naacl.14/ 2022-07 176 205