@article{improvedvectorquantizeddiffusionmodels,
  title = {Improved Vector Quantized Diffusion Models},
  author = {Zhicong Tang and Shuyang Gu and Jianmin Bao and Dong Chen and Fang Wen},
  year = {2022},
  eprint = {2205.16007},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2205.16007v2},
}