Example #1
0
def test_transformer_encoder_save_and_load(tmp_path):
    layer = layer_module.BertEncoder()
    inputs = [
        tf.keras.Input(shape=(500,), dtype=tf.int64),
        tf.keras.Input(shape=(500,), dtype=tf.int64),
        tf.keras.Input(shape=(500,), dtype=tf.int64),
    ]
    model = tf.keras.Model(inputs, layer(inputs))
    model.save(os.path.join(tmp_path, "model"))
    tf.keras.models.load_model(os.path.join(tmp_path, "model"))
Example #2
0
    def build(self, hp, inputs=None):
        input_tensor = nest.flatten(inputs)[0]

        tokenizer_layer = keras_layers.BertTokenizer(
            max_sequence_length=utils.add_to_hp(self.max_sequence_length, hp))
        output_node = tokenizer_layer(input_tensor)

        bert_encoder = keras_layers.BertEncoder()

        output_node = bert_encoder(output_node)
        bert_encoder.load_pretrained_weights()

        return output_node
Example #3
0
    def build(self, hp, inputs=None):
        input_tensor = nest.flatten(inputs)[0]

        max_sequence_length = self.max_sequence_length or hp.Choice(
            "max_seq_len", [128, 256, 512], default=128)

        tokenizer_layer = keras_layers.BertTokenizer(
            max_sequence_length=max_sequence_length)
        output_node = tokenizer_layer(input_tensor)

        bert_encoder = keras_layers.BertEncoder()

        output_node = bert_encoder(output_node)
        bert_encoder.load_pretrained_weights()

        return output_node