Simple yet Effective Bridge Reasoning for Open-Domain Multi-Hop Question Answering Wenhan Xiong author Mo Yu author Xiaoxiao Guo author Hong Wang author Shiyu Chang author Murray Campbell author William Yang Wang author 2019-11 text Proceedings of the 2nd Workshop on Machine Reading for Question Answering Adam Fisch editor Alon Talmor editor Robin Jia editor Minjoon Seo editor Eunsol Choi editor Danqi Chen editor Association for Computational Linguistics Hong Kong, China conference publication xiong-etal-2019-simple 10.18653/v1/D19-5806 https://aclanthology.org/D19-5806/ 2019-11 48 52