Ejemplo de Keras LSTM

from keras.models import Sequential
from keras.layers import Dense
from keras.layers import LSTM

model = Sequential()
model.add(LSTM(4, input_shape=(1, look_back)))
model.add(Dense(1))
model.compile(loss='mean_squared_error', optimizer='adam')
model.fit(trainX, trainY, epochs=100, batch_size=1, verbose=2)
Georgiy Kantsedal