Predicting Nearly as Well as the Best Pruning of a Decision Tree.

David P. Helmbold Robert E. Schapire Predicting Nearly as Well as the Best Pruning of a Decision Tree. 61-68 1995 COLT http://doi.acm.org/10.1145/225298.225305 db/conf/colt/colt1995.html#HelmboldS95