@article{pointlocationandactivelearninglearning,
  title = {Point Location and Active Learning: Learning Halfspaces Almost Optimally},
  author = {Max Hopkins and Daniel M. Kane and Shachar Lovett and Gaurav Mahajan},
  year = {2020},
  eprint = {2004.11380},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2004.11380v1},
}