import tensorflow as tf
gru_model = tf.keras.Sequential()
gru_model.add(tf.keras.layers.Embedding(
1000,
300,
input_length=400
))
gru_model.add(tf.keras.layers.GRU(
32,
use_bias = False,
dropout=0.1,
recurrent_dropout=0.1
))
gru_model.add(tf.keras.layers.GRU(
16,
use_bias = True,
recurrent_dropout=0.2
))