@article{zhang2023improving,
  title={Improving Efficiency of Diffusion Models via Multi-Stage Framework and Tailored Multi-Decoder Architectures},
  author={Zhang, Huijie and Lu, Yifu and Alkhouri, Ismail and Ravishankar, Saiprasad and Song, Dogyoon and Qu, Qing},
  journal={arXiv preprint arXiv:2312.09181},
  year={2023}
}