250x250
Link
๋‚˜์˜ GitHub Contribution ๊ทธ๋ž˜ํ”„
Loading data ...
Notice
Recent Posts
Recent Comments
๊ด€๋ฆฌ ๋ฉ”๋‰ด

Data Science LAB

[Deep Learning] Tensorflow์—์„œ Sequential ๋ชจ๋ธ ์ƒ์„ฑํ•˜๋Š” ๋ฒ• ๋ณธ๋ฌธ

๐Ÿง  Deep Learning

[Deep Learning] Tensorflow์—์„œ Sequential ๋ชจ๋ธ ์ƒ์„ฑํ•˜๋Š” ๋ฒ•

ใ…… ใ…œ ใ…” ใ…‡ 2022. 11. 24. 15:45
728x90
Sequential ๋ชจ๋ธ์„ ์ƒ์„ฑํ•˜์—ฌ ์ˆœ์ฐจ์ ์œผ๋กœ ์›ํ•˜๋Š” ๋ ˆ์ด์–ด๋ฅผ ์Œ“์•„์„œ ์ƒ์„ฑํ•  ์ˆ˜ ์žˆ์Œ
์ˆœ์„œ๋Œ€๋กœ ์—ฐ๊ฒฐ๋œ ์ธต์„ ์ผ๋ ฌ๋กœ ์Œ“์•„์„œ ๊ตฌ์„ฑ

 

- ํŒŒ์ด์ฌ ๊ตฌํ˜„ (MNIST๋ฐ์ดํ„ฐ์…‹ ์ ์šฉ)

model = keras.models.Sequential()
model.add(keras.layers.Flatten(input_shape = [28,28]))  # ์ž…๋ ฅ์ด๋ฏธ์ง€๋ฅผ 1D ๋ฐฐ์—ด๋กœ ๋ณ€ํ™˜
model.add(keras.layers.Dense(300, activation='relu'))   # ๋‰ด๋Ÿฐ 300๊ฐœ๋ฅผ ๊ฐ€์ง„ Dense ์€๋‹‰์ธต ์ถ”๊ฐ€
model.add(keras.layers.Dense(100, activation='relu'))   
model.add(keras.layers.Dense(10, activation='softmax'))     # ๋‰ด๋Ÿฐ 10๊ฐœ๋ฅผ ๊ฐ€์ง„ Dense ์€๋‹‰์ถฉ ์ถ”๊ฐ€, ์†Œํ”„ํŠธ๋งฅ์Šค ํ™œ์„ฑํ™” ํ•จ์ˆ˜ ์‚ฌ์šฉ(๋‹ค์ค‘๋ถ„๋ฅ˜)

 

 

 

- ๋‹ค๋ฅธ ๋ฐฉ๋ฒ•

model = keras.models.Sequential([
    keras.layers.Flatten(input_shape = [28, 28]),
    keras.layers.Dense(300, activation = 'relu'),
    keras.layers.Dense(100, activation = 'relu'),
    keras.layers.Dense(10, activation = 'softmax')
])

model.summary()

 

summary() ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•ด ํ™•์ธ ๊ฐ€๋Šฅ

728x90
Comments