@article{reducingtheerrorofmontecarloalgorithms,
  title = {Reducing the error of Monte Carlo Algorithms by Learning Control Variates},
  author = {Brendan D. Tracey and David H. Wolpert},
  year = {2016},
  eprint = {1606.02261},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1606.02261v1},
}