Noisy UGC Translation at the Character Level: Revisiting Open-Vocabulary Capabilities and Robustness of Char-Based Models José Carlos Rosales Núñez author Guillaume Wisniewski author Djamé Seddah author 2021-11 text Proceedings of the Seventh Workshop on Noisy User-generated Text (W-NUT 2021) Wei Xu editor Alan Ritter editor Tim Baldwin editor Afshin Rahimi editor Association for Computational Linguistics Online conference publication rosales-nunez-etal-2021-noisy 10.18653/v1/2021.wnut-1.23 https://aclanthology.org/2021.wnut-1.23/ 2021-11 199 211