@inproceedings{spannernamedentityrerecognitionasspan,
  title = {SpanNER: Named Entity Re-/Recognition as Span Prediction},
  author = {Jinlan Fu and Xuanjing Huang and PengFei Liu},
  year = {2021},
  booktitle = {ACL 2021 5},
  eprint = {2106.00641},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2106.00641v2},
}