Efficient and Robust Question Answering from Minimal Context over Documents Sewon Min author Victor Zhong author Richard Socher author Caiming Xiong author 2018-07 text Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Iryna Gurevych editor Yusuke Miyao editor Association for Computational Linguistics Melbourne, Australia conference publication min-etal-2018-efficient 10.18653/v1/P18-1160 https://aclanthology.org/P18-1160/ 2018-07 1725 1735