@article{highdimensionalsemisupervisedlearningin,
  title = {High-dimensional semi-supervised learning: in search for optimal inference of the mean},
  author = {Yuqian Zhang and Jelena Bradic},
  year = {2019},
  eprint = {1902.00772},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1902.00772v1},
}