test_mlp.py 文件源码

def test_multioutput_regression():
    # Test that multi-output regression works as expected"""
    X, y = make_regression(n_samples=200, n_targets=5)
    mlp = MLPRegressor(algorithm='l-bfgs', hidden_layer_sizes=50, max_iter=200,
                       random_state=1)
    mlp.fit(X, y)
    assert_greater(mlp.score(X, y), 0.9)