@inproceedings{li2020density,
  title={Density-Aware Graph for Deep Semi-Supervised Visual Recognition},
  author={Li, Suichan and Liu, Bin and Chen, Dongdong and Chu, Qi and Yuan, Lu and Yu, Nenghai},
  booktitle={Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition},
  pages={13400--13409},
  year={2020}
}