@article{improvingsentimentanalysiswithmultitask,
  title = {Improving Sentiment Analysis with Multi-task Learning of Negation},
  author = {Jeremy Barnes and Erik Velldal and Lilja Øvrelid},
  year = {2019},
  eprint = {1906.07610},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1906.07610v2},
}