Document Modeling with Graph Attention Networks for Multi-grained Machine Reading Comprehension Bo Zheng author Haoyang Wen author Yaobo Liang author Nan Duan author Wanxiang Che author Daxin Jiang author Ming Zhou author Ting Liu 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 zheng-etal-2020-document 10.18653/v1/2020.acl-main.599 https://aclanthology.org/2020.acl-main.599/ 2020-07 6708 6718