@article{boostingdiffusionmodelforspectrogramup,
  title = {Boosting Diffusion Model for Spectrogram Up-sampling in Text-to-speech: An Empirical Study},
  author = {Chong Zhang and Yanqing Liu and Yang Zheng and Sheng Zhao},
  year = {2024},
  eprint = {2406.04633},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2406.04633v1},
}