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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700
2
부
신경망과 딥러닝
[그림
17
-
14
]는 결과 이미지를 보여줍니다. 원본 이미지는 테두리로 표시했고 나머지는 근방
의 이미지를 시맨틱 보간한 결과입니다. 예를 들어 네 번째 행과 다섯 번째 열에 있는 신발은
위아래 신발 두 개 사이를 잘 보간했습니다.
그림
17-14
시맨틱 보간
지난 몇 년간 변이형 오토인코더가 널리 쓰였습니다. 하지만
GAN
이 훨씬 실제같이 또렷한 이
미지를 만들 수 있어서 인기가 더 높아졌습니다. 그럼 이제
GAN
을 알아봅시다.
17.9
생성적 적대 신경망
생성적 적대 신경망은 이언 굿펠로
Ian
Goodfellow
등이
2014
년 논문
20
에서 제안했습니다. 이 아이
디어는 바로 연구자들의 관심을 끌었지만
GAN
훈련의 어려움을 극복하는 데 몇 년이 걸렸습
니다. 훌륭한 역사적인 아이디어는 늘 지나고 나서야 간단해 보입니다. 이 아이디어는 신경망
을 서로 겨루게 하고 경쟁을 통해 신경망을 향상하는 것을 기대합니다.
GAN
은 [그림
17
-
15
]
처럼 신경망 두 개로 구성됩니다.
20
Ian
Goodfellow
et
al
., “
Generative
Adversarial
Nets
,”
Proceedings
of
the
27th
International
Conference
on
Neural
Information
Processing
Systems
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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.