@article{aknowledgetransferframeworkfor,
  title = {A Knowledge Transfer Framework for Differentially Private Sparse Learning},
  author = {Lingxiao Wang and Quanquan Gu},
  year = {2019},
  eprint = {1909.06322},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1909.06322v1},
}