Input Shape : 반드시 3D Array 이어야 한다. ( Batch Size , Time Stamp , Feature Number ) LSTM의 출력 ( Memory Cell 수 ) : N 0. return_sequences / return_state / stateful Default는 두 Option 모두 False 0.1. return_sequences False이면 마지막 출력 h4만 출력 Example Time Stamp : 3 Featuer Number : 1 Batch Size : 2 LSTM 출력 : 4 from tensorflow.keras.models import Model from tensorflow.keras.layers import Input from tensorflow.keras.layers import LSTM from numpy import array inputs1 = Input(shape=(3, 1)) lstm1 = LSTM( 4 )(inputs...
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시계열
원문 링크 : All About LSTM