HW-TSC’s Participation at WMT 2020 Quality Estimation Shared Task Minghan Wang author Hao Yang author Hengchao Shang author Daimeng Wei author Jiaxin Guo author Lizhi Lei author Ying Qin author Shimin Tao author Shiliang Sun author Yimeng Chen author Liangyou Li author 2020-11 text Proceedings of the Fifth Conference on Machine Translation Loïc Barrault editor Ondřej Bojar editor Fethi Bougares editor Rajen Chatterjee editor Marta R Costa-jussà editor Christian Federmann editor Mark Fishel editor Alexander Fraser editor Yvette Graham editor Paco Guzman editor Barry Haddow editor Matthias Huck editor Antonio Jimeno Yepes editor Philipp Koehn editor André Martins editor Makoto Morishita editor Christof Monz editor Masaaki Nagata editor Toshiaki Nakazawa editor Matteo Negri editor Association for Computational Linguistics Online conference publication wang-etal-2020-hw-tscs 10.18653/v1/2020.wmt-1.123 https://aclanthology.org/2020.wmt-1.123/ 2020-11 1056 1061