def train_dac_model(self, model_params):
dac = DAC()
smoother_model = dac.build_model(hidden_sizes=[64, 64],
seq_len=50,
no_words=40000,
emb_layer=self.embedding_layer,
lr=0.01)
generator = Generator(sequences=self.sequences,
batch_size=SMOOTH_BS,
max_words=MAX_NUM_WORDS,
max_len=MAX_LEN,
split=SMOOTH_SPLIT)
smoother_model = dac.train(generator,
full_model=smoother_model,
model_params=model_params,
bs=SMOOTH_BS,
split=SMOOTH_SPLIT,
pretrain_epochs=4,
epochs=SMOOTH_EPOCHS)