@article{classspecificorsharedahybriddictionary,
  title = {Class specific or shared? A cascaded dictionary learning framework for image classification},
  author = {Yan-Jiang Wang and Shuai Shao and Rui Xu and Werifeng Liu and Bao-Di Liu},
  year = {2019},
  eprint = {1904.08928},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1904.08928v2},
}