test_keras2_numeric.py 文件源码

def test_medium_bidir_random_return_seq_false(self):
        np.random.seed(1988)
        input_dim = 7
        input_length = 5
        num_channels = 10

        # Define a model
        model = Sequential()
        model.add(Bidirectional(LSTM(num_channels, 
                                return_sequences=False, implementation=2, recurrent_activation='sigmoid'),
                                input_shape=(input_length, input_dim)))

        # Set some random weights
        model.set_weights([np.random.rand(*w.shape)*0.2-0.1 for w in model.get_weights()])

        # Test the keras model
        self._test_keras_model(model, input_blob='data', output_blob='output')