Reputation: 1185
How do we set the minimum number of instances to split on parameter (corresponding "min_samples_split" and "min_samples_leaf" parameter in sickit-learn http://scikit-learn.org/stable/modules/generated/sklearn.ensemble.RandomForestClassifier.html) in Weka Random forest in Java ? I looked at the documentation here http://weka.sourceforge.net/doc.dev/weka/classifiers/trees/RandomForest.html but could not find the solution .
Any help would be appreciated.
Upvotes: 4
Views: 800
Reputation: 9044
from the RandomForest link you provided, i think it is -M
, basically the minimum number of nodes at leaf.
-M Set minimum number of instances per leaf. (default 1)
Upvotes: 0