@inproceedings{xu-etal-2019-multi, title = "Multi-task Learning with Sample Re-weighting for Machine Reading Comprehension", author = "Xu, Yichong and Liu, Xiaodong and Shen, Yelong and Liu, Jingjing and Gao, Jianfeng", editor = "Burstein, Jill and Doran, Christy and Solorio, Thamar", booktitle = "Proceedings of the 2019 Conference of the North {A}merican Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long and Short Papers)", month = jun, year = "2019", address = "Minneapolis, Minnesota", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/N19-1271/", doi = "10.18653/v1/N19-1271", pages = "2644--2655" }