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개발자를 위한 머신러닝&딥러닝
book

개발자를 위한 머신러닝&딥러닝

by 로런스 모로니, 박해선
August 2022
Beginner to intermediate
464 pages
10h 42m
Korean
Hanbit Media, Inc.
Content preview from 개발자를 위한 머신러닝&딥러닝
222
1
모델 구축
8.5
모델 구조 바꾸기
모델을 향상할 수 있는 한 가지 방법은 여러 개의
LSTM
층을 쌓는 형식으로 구조를 변경하
는 것입니다. 매우 간단하게 이 방법을 구현할 수 있습니다. 첫 번째
LSTM
층의
return
_
sequences
True
로 지정하면 됩니다. 다음 코드를 참고하세요.
model = Sequential()
model.add(Embedding(total_words, 8))
model.add(Bidirectional(LSTM(max_sequence_len-1, return_sequences=’True’)))
model.add(Bidirectional(LSTM(max_sequence_len-1)))
model.add(Dense(total_words, activation='softmax'))
model.compile(loss='categorical_crossentropy', optimizer='adam',
metrics=['accuracy'])
history = model.fit(xs, ys, epochs=1000, verbose=1)
1
,
000
번의 에폭 동안 훈련한 구조 변경의 효과는 [그림
8
-
8
]과 같습니다. 이전 그래프와 크게
다르지 않습니다.
정확도
에폭
그림
8-8
두 번째
LSTM
층 추가하기
이전과 동일하게 ...
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Publisher Resources

ISBN: 9791169210126