@article{visionrecognitionusingdiscriminantsparse,
  title = {Vision Recognition using Discriminant Sparse Optimization Learning},
  author = {Qingxiang Feng and Yicong Zhou},
  year = {2017},
  eprint = {1712.01645},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1712.01645v1},
}