@inproceedings{fastpredictiononatree,
  title = {Fast Prediction on a Tree},
  author = {Mark Herbster and Massimiliano Pontil and Sergio R. Galeano},
  year = {2008},
  booktitle = {NeurIPS 2008 12},
  url = {http://papers.nips.cc/paper/3549-fast-prediction-on-a-tree},
}