Unicoder: A Universal Language Encoder by Pre-training with Multiple Cross-lingual Tasks Haoyang Huang author Yaobo Liang author Nan Duan author Ming Gong author Linjun Shou author Daxin Jiang author Ming Zhou author 2019-11 text Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP) Kentaro Inui editor Jing Jiang editor Vincent Ng editor Xiaojun Wan editor Association for Computational Linguistics Hong Kong, China conference publication huang-etal-2019-unicoder 10.18653/v1/D19-1252 https://aclanthology.org/D19-1252/ 2019-11 2485 2494