@InProceedings{deroos19,
  title = 	 {Active Probabilistic Inference on Matrices for Pre-Conditioning in Stochastic Optimization},
  author = 	 {de Roos, Filip and Hennig, Philipp},
  booktitle = {Proceedings of the 22nd International Conference on Artificial Intelligence and Statistics (AISTATS)},
  editors = {Kamalika Chaudhuri and Masashi Sugiyama},
  publisher = {PMLR},
  month = {4},
  year = {2019},
  volume = {89}
}