@article{howdoesunlabeleddataimprove,
  title = {How does unlabeled data improve generalization in self-training? A one-hidden-layer theoretical analysis},
  author = {Shuai Zhang and Meng Wang and Sijia Liu and Pin-Yu Chen and JinJun Xiong},
  year = {2022},
  eprint = {2201.08514},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2201.08514v3},
}