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fastai와 파이토치가 만나 꽃피운 딥러닝
book

fastai와 파이토치가 만나 꽃피운 딥러닝

by 박찬성, 김지은, 제러미 하워드, 실뱅 거거
August 2021
Beginner to intermediate
720 pages
15h 32m
Korean
Hanbit Media, Inc.
Content preview from fastai와 파이토치가 만나 꽃피운 딥러닝
491
12
밑바닥부터 구현하는 언어 모델
0으로 초기화
1 n-1까지 반복
n번째 단어 입력
그림
12-5
매 토큰 다음을 예측하는
RNN
그리고 이 방식은 추가하기 쉽습니다. 우선 종속변수가 각각의 세 입력 단어 다음 단어를 가지
도록 데이터를 달리 구성해야 합니다.
3
대신
sl
(시퀀스 길이
sequence
length
) 속성을 사용하고,
이 값을 약간 크게 만듭니다.
sl = 16
seqs = L((tensor(nums[i:i+sl]), tensor(nums[i+1:i+sl+1]))
for i in range(0,len(nums)-sl-1,sl))
cut = int(len(seqs) * 0.8)
dls = DataLoaders.from_dsets(group_chunks(seqs[:cut], bs),
group_chunks(seqs[cut:], bs),
bs=bs, drop_last=True, shuffle=False)
seqs
의 첫 번째 요소를 살펴보면 크기가 같은 두 목록이 포함되었음을 알 수 있습니다. 두 번
째 목록은 첫 번째 목록과 비슷하지만 한 요소 (단어 )만큼 위치가 밀려 있습니다.
>>> [L(vocab[o] for o in s) for s in seqs[0]]
[(#16) [‘one’,’.’,’two’,’.’,’three’,’.’,’four’,’.’,’five’,’.’...], ...
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Publisher Resources

ISBN: 9791162244630