@article{thedistributionallyrobustoptimization,
  title = {The Distributionally Robust Optimization Model of Sparse Principal Component Analysis},
  author = {Lei Wang and Xin Liu and Xiaojun Chen},
  year = {2025},
  eprint = {2503.02494},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2503.02494v1},
}