@article{aninterpretableandstableframeworkforspar,
  title = {An Interpretable and Stable Framework for Sparse Principal Component Analysis},
  author = {Ying Hu and Hu Yang},
  year = {2026},
  eprint = {2603.13806},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.13806},
}