R&R: Metric-guided Adversarial Sentence Generation Lei Xu author Alfredo Cuesta-Infante author Laure Berti-Equille author Kalyan Veeramachaneni author 2022-11 text Findings of the Association for Computational Linguistics: AACL-IJCNLP 2022 Yulan He editor Heng Ji editor Sujian Li editor Yang Liu editor Chua-Hui Chang editor Association for Computational Linguistics Online only conference publication xu-etal-2022-r 10.18653/v1/2022.findings-aacl.41 https://aclanthology.org/2022.findings-aacl.41/ 2022-11 438 452