@article{orthogonalapproximatemessagepassingwitho,
  title = {Orthogonal Approximate Message Passing with Optimal Spectral Initializations for Rectangular Spiked Matrix Models},
  author = {Haohua Chen and Songbin Liu and Junjie Ma},
  year = {2025},
  eprint = {2512.19334},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2512.19334},
}