Enhancing Answer Boundary Detection for Multilingual Machine Reading Comprehension Fei Yuan author Linjun Shou author Xuanyu Bai author Ming Gong author Yaobo Liang author Nan Duan author Yan Fu author Daxin Jiang author 2020-07 text Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics Dan Jurafsky editor Joyce Chai editor Natalie Schluter editor Joel Tetreault editor Association for Computational Linguistics Online conference publication yuan-etal-2020-enhancing 10.18653/v1/2020.acl-main.87 https://aclanthology.org/2020.acl-main.87/ 2020-07 925 934