@article{JMLR:v14:gilad-bachrach13a,
  author  = {Ran Gilad-Bachrach and Christopher J.C. Burges},
  title   = {Classifier Selection using the Predicate Depth},
  journal = {Journal of Machine Learning Research},
  year    = {2013},
  volume  = {14},
  number  = {113},
  pages   = {3591--3618},
  url     = {http://jmlr.org/papers/v14/gilad-bachrach13a.html}
}