@article{optimizedprojectionforsparse,
  title = {Optimized Projection for Sparse Representation Based Classification},
  author = {Can-Yi Lu and De-Shuang Huang},
  year = {2015},
  eprint = {1502.00115},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1502.00115v1},
}