@incollection{CH99uai,
  author =	 "D.M. Chickering and D. Heckerman",
  title =	 "Fast Learning from Sparse Data",
  year =	 1999,
  Booktitle =	 "Proceedings of Fifteenth Conference on Uncertainty
                  in Artificial Intelligence, {\rm Stockholm, Sweden}",
  publisher =	 "Morgan Kaufmann",
  editors =	 "K. Laskey and H. Prade",
  pages =	 "109-115",
}