A Study on Efficiency, Accuracy and Document Structure for Answer Sentence Selection Daniele Bonadiman author Alessandro Moschitti 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 bonadiman-moschitti-2020-study 10.18653/v1/2020.coling-main.457 https://aclanthology.org/2020.coling-main.457/ 2020-12 5211 5222