@inproceedings{deepaffixfeaturesimproveneuralnamed,
  title = {Deep Affix Features Improve Neural Named Entity Recognizers},
  author = {Vikas Yadav and Rebecca Sharp and Steven Bethard},
  year = {2018},
  booktitle = {SEMEVAL 2018 6},
  url = {https://aclanthology.org/S18-2021},
}