def test_train_regression_regression(self):
(X_train, y_train), (X_test, y_test) = get_test_data(
classification=False)
est = rgf.RegularizedGreedyForestRegressor(
l2=0.01, max_leaf_nodes=500)
est.fit(X_train, y_train)
y_pred = est.predict(X_train)
fixture_name = get_fixture_path('rgf_regression_regression.npy')
saved_preds = np.loadtxt(fixture_name)
np.testing.assert_allclose(y_pred, saved_preds)
def test_classification_regression(self):
(X_train, y_train), (X_test, y_test) = get_test_data()
sample_weight = np.ones_like(y_train)
sample_weight[y_train == 0] = 0.5
est = rgf.RegularizedGreedyForestClassifier(
l2=0.01, max_leaf_nodes=500)
est.fit(X_train, y_train, sample_weight)
y_pred = est.predict(X_train)
fixture_name = get_fixture_path('rgf_classification_regression.npy')
saved_preds = np.loadtxt(fixture_name)
np.testing.assert_allclose(y_pred, saved_preds)