@InProceedings{hu-EtAl:2018:WMT,
  author    = {Hu, Junjie  and  Chang, Wei-Cheng  and  Wu, Yuexin  and  Neubig, Graham},
  title     = {Contextual Encoding for Translation Quality Estimation},
  booktitle = {Proceedings of the Third Conference on Machine Translation: Shared Task Papers},
  month     = {October},
  year      = {2018},
  address   = {Belgium, Brussels},
  publisher = {Association for Computational Linguistics},
  pages     = {788--793},
  url       = {http://www.aclweb.org/anthology/W18-6462}
}