@article{csslmacontrastiveframeworkforsemi,
  title = {CSS-LM: A Contrastive Framework for Semi-supervised Fine-tuning of Pre-trained Language Models},
  author = {Yusheng Su and Xu Han and Yankai Lin and Zhengyan Zhang and Zhiyuan Liu and Peng Li and Jie zhou and Maosong Sun},
  year = {2021},
  eprint = {2102.03752},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2102.03752v3},
}