DUT-NLP at MEDIQA 2019: An Adversarial Multi-Task Network to Jointly Model Recognizing Question Entailment and Question Answering Huiwei Zhou author Xuefei Li author Weihong Yao author Chengkun Lang author Shixian Ning author 2019-08 text Proceedings of the 18th BioNLP Workshop and Shared Task Dina Demner-Fushman editor Kevin Bretonnel Cohen editor Sophia Ananiadou editor Junichi Tsujii editor Association for Computational Linguistics Florence, Italy conference publication zhou-etal-2019-dut 10.18653/v1/W19-5046 https://aclanthology.org/W19-5046/ 2019-08 437 445