@misc{kopitkov2018deep,
  title={Deep PDF: Probabilistic Surface Optimization and Density Estimation},
  author={Dmitry Kopitkov and Vadim Indelman},
  year={2018},
  eprint={1807.10728},
  archivePrefix={arXiv},
  primaryClass={cs.LG},
  url={https://arxiv.org/abs/1807.10728}
}