@inproceedings{overcomingcatastrophicforgettingwithhard,
  title = {Overcoming catastrophic forgetting with hard attention to the task},
  author = {Joan Serrà and Dídac Surís and Marius Miron and Alexandros Karatzoglou},
  year = {2018},
  booktitle = {ICML 2018 7},
  eprint = {1801.01423},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1801.01423v3},
}