Sequence-Level Mixed Sample Data Augmentation Demi Guo author Yoon Kim author Alexander Rush author 2020-11 text Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP) Bonnie Webber editor Trevor Cohn editor Yulan He editor Yang Liu editor Association for Computational Linguistics Online conference publication guo-etal-2020-sequence 10.18653/v1/2020.emnlp-main.447 https://aclanthology.org/2020.emnlp-main.447/ 2020-11 5547 5552