@article{practicalmultifidelitybayesian,
  title = {Practical Multi-fidelity Bayesian Optimization for Hyperparameter Tuning},
  author = {Jian Wu and Saul Toscano-Palmerin and Peter I. Frazier and Andrew Gordon Wilson},
  year = {2019},
  eprint = {1903.04703},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1903.04703v1},
}