Rethinking Negative Sampling for Unlabeled Entity Problem in Named Entity Recognition.bib

@article{li2021rethinking,
  title={Rethinking Negative Sampling for Unlabeled Entity Problem in Named Entity Recognition},
  author={Li, Yangming and Liu, Lemao and Shi, Shuming},
  journal={arXiv preprint arXiv:2108.11607},
  year={2021}
}