Local sparse representation projections for face recognition

@article{Wong2012LocalSR,
  title={Local sparse representation projections for face recognition},
  author={Wai Keung Wong and Yajing Li and Minghua Wan and Zhong Jin},
  journal={Neural Computing and Applications},
  year={2012},
  volume={23},
  pages={2231-2239}
}
How to define the sparse affinity weight matrices is still an open problem in existing manifold learning algorithm. In this paper, we propose a novel supervised learning method called local sparse representation projections (LSRP) for linear dimensionality reduction. Differing from sparsity preserving projections (SPP) and the recent manifold learning… CONTINUE READING