@article{bayesianoptimizationofcompositefunctions,
  title = {Bayesian Optimization of Composite Functions},
  author = {Raul Astudillo and Peter I. Frazier},
  year = {2019},
  eprint = {1906.01537},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1906.01537v1},
}