@misc{mahpud2025privateapproximation2ndmomentmatrix,
      title={A Private Approximation of the 2nd-Moment Matrix of Any Subsamplable Input}, 
      author={Bar Mahpud and Or Sheffet},
      year={2025},
      eprint={2505.14251},
      archivePrefix={arXiv},
      primaryClass={cs.LG},
      url={https://arxiv.org/abs/2505.14251}, 
}