@inproceedings{zhao2020self,
  title={Self-paced probabilistic principal component analysis for data with outliers},
  author={Zhao, Bowen and Xiao, Xi and Zhang, Wanpeng and Zhang, Bin and Gan, Guojun and Xia, Shutao},
  booktitle={ICASSP 2020-2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)},
  pages={3737--3741},
  year={2020},
  organization={IEEE}
}