@article{additivetreestructuredconditional,
  title = {Additive Tree-Structured Conditional Parameter Spaces in Bayesian Optimization: A Novel Covariance Function and a Fast Implementation},
  author = {Xingchen Ma and Matthew B. Blaschko},
  year = {2020},
  eprint = {2010.03171},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2010.03171v1},
}