@article{activelinearregression,
  title = {Online A-Optimal Design and Active Linear Regression},
  author = {Xavier Fontaine and Pierre Perrault and Michal Valko and Vianney Perchet},
  year = {2019},
  eprint = {1906.08509},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1906.08509v2},
}