Question Answering by Reasoning Across Documents with Graph Convolutional Networks Nicola De Cao author Wilker Aziz author Ivan Titov author 2019-06 text Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long and Short Papers) Jill Burstein editor Christy Doran editor Thamar Solorio editor Association for Computational Linguistics Minneapolis, Minnesota conference publication de-cao-etal-2019-question 10.18653/v1/N19-1240 https://aclanthology.org/N19-1240/ 2019-06 2306 2317