Introduction: python from skflow import AdaBoostClassifier clf = AdaBoostClassifier(n_estimators=50) clf.fit(X_train, y_train) predictions = clf.predict(X_test) python from skflow import RandomForestClassifier clf = RandomForestClassifier(n_estimators=100) clf.fit(X_train, y_train) predictions = clf.predict(X_test) python from skflow import GradientBoostingClassifier clf = GradientBoostingClassifier(n_estimators=100) clf.fit(X_train, y_train) predictions = clf.predict(X_test)