@article{optimallearningwithbernsteinonline,
  title = {Optimal learning with Bernstein Online Aggregation},
  author = {Olivier Wintenberger},
  year = {2014},
  eprint = {1404.1356},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1404.1356v5},
}