@inproceedings{rethinkingnegativesamplingforunlabeled,
  title = {Rethinking Negative Sampling for Handling Missing Entity Annotations},
  author = {Yangming Li and Lemao Liu and Shuming Shi},
  year = {2021},
  booktitle = {ACL 2022 5},
  eprint = {2108.11607},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2108.11607v3},
}