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Up: Decision Tree Learning
 Previous: Overfitting in Decision Trees
 
-  stop growing tree earlier
-  post-prune the tree
-  separate set of examples - training and validation set approach
- even if the training set is mislead by random errors the validation
set is unlikely to exhibit the same random fluctuations - 2/3
training, 1/3 validation
-  statistical test
-  measure for complexity of encoding
 
Patricia Riddle 
Fri May 15 13:00:36 NZST 1998