If the codes help you,

please cite the works.

FRFS0-IVC2016.zip

Non-convex Regularized Self-representation for Unsupervised Feature Selection

@article{zhu2017non,
  title={Non-convex regularized self-representation for unsupervised feature selection},
  author={Zhu, Pengfei and Zhu, Wencheng and Wang, Weizhi and Zuo, Wangmeng and Hu, Qinghua},
  journal={Image and Vision Computing},
  volume={60},
  pages={22--29},
  year={2017}
}

SSVT-PRICAI2016.zip

Set to Set Visual Tracking

@inproceedings{Zhu2016,
author={Zhu, Wencheng and Zhu, Pengfei and Hu, Qinghua and Zhang, Changqing},
title={Set to Set Visual Tracking},
bookTitle={PRICAI 2016: Trends in Artificial Intelligence},
year={2016},
publisher={Springer International Publishing},
pages={700--712},
}

SCUFS-PR2016.zip

Subspace clustering guided unsupervised feature selection

@article{zhu2017subspace,
  title={Subspace clustering guided unsupervised feature selection},
  author={Zhu, Pengfei and Zhu, Wencheng and Hu, Qinghua and Zhang, Changqing and Zuo, Wangmeng},
  journal={Pattern Recognition},
  volume={66},
  pages={364--374},
  year={2017}
}