b95fcf7f52aca8ad0b1afb3cfc64c8eed534fafe,tests/keras/backend/backend_test.py,TestBackend,test_nn_operations,#TestBackend#,783

Before Change

            z_list.append(k.eval(k.dropout(x, level=0.2)))

        for i in range(len(z_list) - 1):
            assert z_list[i].shape == z_list[i + 1].shape
            // dropout patterns are different, only check mean
            assert np.abs(z_list[i].mean() - z_list[i + 1].mean()) < 0.05

        check_two_tensor_operation("binary_crossentropy", (4, 2), (4, 2), BACKENDS, from_logits=True)

After Change

        check_two_tensor_operation("categorical_crossentropy", (4, 2), (4, 2), [KTH, KTF], from_logits=True)
        xval = np.asarray([[0.26157712, 0.0432167], [-0.43380741, 0.30559841],
                           [0.20225059, -0.38956559], [-0.13805378, 0.08506755]], dtype=np.float32)
        yval = np.asarray([[0.46221867, 0.53778133], [0.51228984, 0.48771016],
                           [0.64916514, 0.35083486], [0.47028078, 0.52971922]], dtype=np.float32)
        check_two_tensor_operation("categorical_crossentropy", xval, yval,
                                   BACKENDS, cntk_two_dynamicity=True, from_logits=True)
        check_two_tensor_operation("binary_crossentropy", (4, 2), (4, 2), BACKENDS, from_logits=False)
        check_two_tensor_operation("categorical_crossentropy", (4, 2), (4, 2), BACKENDS, from_logits=False)

Instances