An empirical analysis of existing systems and datasets toward general simple question answering Namgi Han author Goran Topic author Hiroshi Noji author Hiroya Takamura author Yusuke Miyao author 2020-12 text Proceedings of the 28th International Conference on Computational Linguistics Donia Scott editor Nuria Bel editor Chengqing Zong editor International Committee on Computational Linguistics Barcelona, Spain (Online) conference publication han-etal-2020-empirical 10.18653/v1/2020.coling-main.465 https://aclanthology.org/2020.coling-main.465/ 2020-12 5321 5334