@inproceedings{DuvLloGroetal13,
  title={Structure Discovery in Nonparametric Regression through Compositional Kernel Search},
  author={David Duvenaud and James Robert Lloyd and Roger Grosse and Joshua B. Tenenbaum and Zoubin Ghahramani},
  year={2013},
  booktitle={Proceedings of the 30th International Conference on Machine Learning},
  pages={1166--1174}
}