Improving Sentence Classification by Multilingual Data Augmentation and Consensus Learning Yanfei Wang author Yangdong Chen author Yuejie Zhang author 2020-10 text eng Proceedings of the 19th Chinese National Conference on Computational Linguistics Maosong Sun editor Sujian Li editor Yue Zhang editor Yang Liu editor Chinese Information Processing Society of China Haikou, China conference publication wang-etal-2020-improving https://aclanthology.org/2020.ccl-1.78/ 2020-10 842 852