@article{adaptivescaleinvariantonlinealgorithms,
  title = {Adaptive scale-invariant online algorithms for learning linear models},
  author = {Michał Kempka and Wojciech Kotłowski and Manfred K. Warmuth},
  year = {2019},
  eprint = {1902.07528},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1902.07528v1},
}