@inproceedings{optimalestimatorforunlabeledlinear,
  title = {Optimal Estimator for Unlabeled Linear Regression},
  author = {Hang Zhang and Ping Li},
  year = {2020},
  booktitle = {ICML 2020 1},
  url = {https://proceedings.icml.cc/static/paper_files/icml/2020/6318-Paper.pdf},
}