@article{optimallypruningdecisiontreeensembles,
  title = {Optimally Pruning Decision Tree Ensembles With Feature Cost},
  author = {Feng Nan and Joseph Wang and Venkatesh Saligrama},
  year = {2016},
  eprint = {1601.00955},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1601.00955v1},
}