Learning to Prune Dependency Trees with Rethinking for Neural Relation Extraction Bowen Yu author Xue Mengge author Zhenyu Zhang author Tingwen Liu author Wang Yubin author Bin Wang 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 yu-etal-2020-learning 10.18653/v1/2020.coling-main.341 https://aclanthology.org/2020.coling-main.341/ 2020-12 3842 3852