@article{enablingscalablestochasticgradientbased,
  title = {Enabling scalable stochastic gradient-based inference for Gaussian processes by employing the Unbiased LInear System SolvEr (ULISSE)},
  author = {Maurizio Filippone and Raphael Engler},
  year = {2015},
  eprint = {1501.05427},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1501.05427v4},
}