@article{exploitingcorrelationandbudgetconstraint,
  title = {Exploiting correlation and budget constraints in Bayesian multi-armed bandit optimization},
  author = {Matthew W. Hoffman and Bobak Shahriari and Nando de Freitas},
  year = {2013},
  eprint = {1303.6746},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1303.6746v4},
}