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핸즈온 비지도 학습
book

핸즈온 비지도 학습

by 강재원, 권재철, 안쿠르 A. 파텔
July 2020
Beginner to intermediate
444 pages
10h 50m
Korean
Hanbit Media, Inc.
Content preview from 핸즈온 비지도 학습
352
4부 텐서플로와 케라스를 사용한 심층 비지도 학습
11.4.2
생성한 이미지 보기
전체
DBN
을 구축하기 전에 방금 훈련시킨
RBM
중 하나에서 생성한 이미지의 일부를 살펴보
겠습니다.
쉽게 작업하기 위해, 원본
MNIST
훈련 행렬을 우리가 훈련시킨 첫 번째
RBM
에 공급합니다.
RBM
은 포워드 패스 및 백워드 패스를 수행한 다음 우리가 필요한 생성 이미지를 만듭니다.
MNIST
데이터셋의 처음
10
개 이미지를 새롭게 생성한 이미지와 비교하겠습니다.
inputX = np.array(X_train)
rbmOne = rbm_list[0]
print('RBM 1')
outputX_rbmOne, reconstructedX_rbmOne, hiddenX_rbmOne =
rbmOne.rbm_output(inputX)
reconstructedX_rbmOne = pd.DataFrame(data=reconstructedX_rbmOne,
index=X_train.index)
for j in range(0,10):
example = j
view_digit(reconstructedX, y_train, example)
view_digit(X_train, y_train, example)
[그림
11
-
5
]는
RBM
에서 생성한 첫 번째 이미지를 첫 번째 원본 이미지와 비교해
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Publisher Resources

ISBN: 9791162243190