@inproceedings{yang2023shrinking,
  title={Shrinking Class Space for Enhanced Certainty in Semi-Supervised Learning},
  author={Yang, Lihe and Zhao, Zhen and Qi, Lei and Qiao, Yu and Shi, Yinghuan and Zhao, Hengshuang},
  booktitle={ICCV},
  year={2023}
}