@article{asemanticinformationbasedhierarchical,
  title = {A Semantic Information-based Hierarchical Speech Enhancement Method Using Factorized Codec and Diffusion Model},
  author = {Yang Xiang and Canan Huang and Desheng Hu and Jingguang Tian and Xinhui Hu and Chao Zhang},
  year = {2025},
  eprint = {2505.13843},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2505.13843v1},
}