@article{31,
  author = {Yuxin Chen and Yuejie Chi and Jianqing Fan and Cong Ma and others},
  title = {Spectral methods for data science: A statistical perspective},
  year = {2021},
  journal = {Foundations and Trends{\textregistered} in Machine Learning},
  volume = {14},
  number = {5},
  pages = {566{\textendash}806},
  publisher = {Now Publishers, Inc.},
}