test_rbm.py 文件源码

def test_transform():
    X = Xdigits[:100]
    rbm1 = BernoulliRBM(n_components=16, batch_size=5,
                        n_iter=5, random_state=42)
    rbm1.fit(X)

    Xt1 = rbm1.transform(X)
    Xt2 = rbm1._mean_hiddens(X)

    assert_array_equal(Xt1, Xt2)