CHIME: Cross-passage Hierarchical Memory Network for Generative Review Question Answering Junru Lu author Gabriele Pergola author Lin Gui author Binyang Li author Yulan He 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 lu-etal-2020-chime 10.18653/v1/2020.coling-main.229 https://aclanthology.org/2020.coling-main.229/ 2020-12 2547 2560