@misc{dhariwal2021diffusion,
  title={Diffusion Models Beat GANs on Image Synthesis},
  author={Prafulla Dhariwal and Alex Nichol},
  year={2021},
  eprint={2105.05233},
  archivePrefix={arXiv},
  primaryClass={cs.LG},
  url={https://arxiv.org/abs/2105.05233}
}