@article{ataleofthreeprobabilisticfamilies,
  title = {A Tale of Three Probabilistic Families: Discriminative, Descriptive and Generative Models},
  author = {Ying Nian Wu and Ruiqi Gao and Tian Han and Song-Chun Zhu},
  year = {2018},
  eprint = {1810.04261},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1810.04261v2},
}