May 2020
Beginner to intermediate
952 pages
24h 11m
Korean
Content preview from 핸즈온 머신러닝(2판): 사이킷런, 케라스, 텐서플로 2를 활용한 머신러닝, 딥러닝 완벽 실무
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368
2
부
신경망과 딥러닝
TIP
계속 진행하기 전에 이 장의 끝에 있는 연습문제
1
번을 풀어보세요. 텐서플로 플레이그라운드
TensorFlow
Playground
에서 여러 가지 신경망을 실험해보고 출력을 시각화할 수 있습니다. (층과 뉴런의 개수, 활성화 함수
등) 하이퍼파라미터의 효과는 물론 다층 퍼셉트론을 이해하는 데 크게 도움이 될 것입니다.
이제 필요한 모든 개념을 배웠으니 케라스로 다층 퍼셉트론을 구현해봅시다.
10.2
케라스로 다층 퍼셉트론 구현하기
케라스는 모든 종류의 신경망을 손쉽게 만들고 훈련, 평가, 실행할 수 있는 고수준 딥러닝
API
입니다.
API
문서 (또는 명세 )는
https
://
keras
.
io
에 있습니다. 케라스의 참조 구현 (이를 케
라스라고 부르기도 합니다)은 프랑수아 숄레
François
Chollet
가 연구 프로젝트
26
의 일환으로 개발
했으며
2015
년
3
월에 오픈 소스로 공개되었습니다. 사용하기 쉬우면서도 유연성과 아름다운
디자인을 가지고 있기 때문에 금세 인기가 높아졌습니다. 이 참조 구현은 계산 백엔드
backend
에
의존하여 신경망에 필요한 많은 연산을 수행합니다. 인기 있는 세 가지 딥러닝 라이브러리 중
에서 백엔드를 선택할 수 있습니다. 텐서플로, 마이크로소프트 코그니티브 툴킷
Microsoft
Cognitive ...
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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.