@article{inducingsparsecodingandandorgrammar,
  title = {Inducing Sparse Coding and And-Or Grammar from Generator Network},
  author = {Xianglei Xing and Song-Chun Zhu and Ying Nian Wu},
  year = {2019},
  eprint = {1901.11494},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1901.11494v1},
}