def test_gradient_boost_regressor(self):
reg = GradientBoostingRegressor(
alpha=0.9789984970831765,
criterion="friedman_mse",
init=None,
learning_rate=0.1,
loss="ls",
)
reg.fit(self.X_train, self.y_train)
def test_with_defaults(self):
trainable = GradientBoostingRegressor()
trained = trainable.fit(self.train_X, self.train_y)
_ = trained.predict(self.test_X)
def test_ccp_alpha(self):
with self.assertRaisesRegex(jsonschema.ValidationError,
"argument 'ccp_alpha' was unexpected"):
_ = GradientBoostingRegressor(ccp_alpha=0.01)
def test_gradient_boost_regressor(self):
from lale.lib.sklearn import GradientBoostingRegressor
reg = GradientBoostingRegressor(alpha=0.9789984970831765, criterion='friedman_mse', init=None, learning_rate=0.1, loss='ls')
reg.fit(self.X_train, self.y_train)