how to extract decision rules of GradientBosstingClassifier

Question

I want to extract and visualize the decision rules of a scikit-learn GradientBoostingClassifier. If it were just one DecisionTreeClassifier I\'d use tree.expo

Answer 1

Someone has solved the problem. "You can use clf.estimators_ to retrieve the DecisionTreeRegressor objects corresponding to each boosting stage and call export_graphviz to generate the tree visualization.. http://scikit-learn.org/stable/modules/generated/sklearn.ensemble.GradientBoostingClassifier.html"