Attention Neural Model for Temporal Relation Extraction Sijia Liu author Liwei Wang author Vipin Chaudhary author Hongfang Liu author 2019-06 text Proceedings of the 2nd Clinical Natural Language Processing Workshop Anna Rumshisky editor Kirk Roberts editor Steven Bethard editor Tristan Naumann editor Association for Computational Linguistics Minneapolis, Minnesota, USA conference publication liu-etal-2019-attention 10.18653/v1/W19-1917 https://aclanthology.org/W19-1917/ 2019-06 134 139