@article{matrixdenoisingwithdoublyheteroscedastic,
  title = {Matrix Denoising with Doubly Heteroscedastic Noise: Fundamental Limits and Optimal Spectral Methods},
  author = {Yihan Zhang and Marco Mondelli},
  year = {2024},
  eprint = {2405.13912},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2405.13912v2},
}