@article{selfdirectedmachinelearning,
  title = {Self-directed Machine Learning},
  author = {Wenwu Zhu and Xin Wang and Pengtao Xie},
  year = {2022},
  eprint = {2201.01289},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2201.01289v2},
}