@article{peerdadataaugmentationviamodelingpeer,
  title = {PeerDA: Data Augmentation via Modeling Peer Relation for Span Identification Tasks},
  author = {Weiwen Xu and Xin Li and Yang Deng and Wai Lam and Lidong Bing},
  year = {2022},
  eprint = {2210.08855},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2210.08855v2},
}