@article{orthogonalleastsquaresbasedfastfeature,
  title = {Orthogonal Least Squares Based Fast Feature Selection for Linear Classification},
  author = {Sikai Zhang and Zi-Qiang Lang},
  year = {2021},
  eprint = {2101.08539},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2101.08539v3},
}