@article{Yang2012,
  title={Margin optimization based pruning for random forest},
  author={Yang, Fan and Lu, Wei-hang and Luo, Lin-kai and Li, Tao},
  journal={Neurocomputing},
  volume={94},
  pages={54--63},
  year={2012},
  publisher={Elsevier}
}

@article{Zhang,
  title={Search for the smallest random forest},
  author={Zhang, Heping and Wang, Minghui}
}