October 2021
Beginner to intermediate
416 pages
9h 3m
Korean
Content preview from 살아 움직이는 머신러닝 파이프라인 설계: 텐서플로와 함께하는 머신러닝 프로젝트 자동화
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154
살아 움직이는 머신러닝 파이프라인 설계
모델을 학습하는 데 시간이 더 오래 걸립니다. 특히 심층 구조에서는 계층 간에 잔차 연결
Residual
Connection
을 추가하는 방법도 고려할 수 있습니다.
가장 많이 사용하는 하이퍼파라미터 검색 방식은
그리드 검색
grid
search
와
랜덤 검색
random
search
입
니다. 그리드 검색에서는 매개변수의 모든 조합을 철저히 탐색하지만, 랜덤 검색에서는 사용
할 수 있는 옵션에서 매개변수가 샘플링되므로 모든 조합을 시도하지 않아도 될 수 있습니다.
가능한 하이퍼파라미터의 수가 많으면 그리드 검색에 오랜 시간이 소요될 수 있습니다. 다양한
값을 시도한 후 가장 성능이 좋은 하이퍼파라미터를 선택하고 해당 매개변수를 중심으로 새 검
색을 시작하여 미세 조정할 수 있습니다.
텐서플로 생태계에서는 케라스 튜너
Keras
Tunner
(
https
://
oreil
.
ly
/
N3DqZ
)가 구현되어 있고,
쿠브플로에서는
Katib
(
https
://
oreil
.
ly
/
rVwCk
)을 사용하여 하이퍼파라미터 튜닝을 수행
합니다. 이 두 패키지는 그리드 및 랜덤 검색 외에도 베이지안 최적화
Bayesian
Optimization
및 하이
퍼밴드
Hyperband
알고리즘을 지원합니다.
6.5.2
TFX
파이프라인의 하이퍼파라미터 튜닝
TFX
파이프라인에서 ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.