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
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.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.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.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.
591
14
장
합성곱 신경망을 사용한 컴퓨터 비전
텐서플로를 사용한 여러
YOLO
구현이 깃허브에 있습니다. 특히 쯔하오 짱
Zihao
Zang
의 텐서플
로
2
구현 (
https
://
homl
.
info
/
yolotf2
)을 확인해보세요. 텐서플로 모델 프로젝트 깃허브에
다른 객체 탐지 모델이 사전훈련된 가중치와 함께 제공됩니다. 인기가 많은
SSD
54
와
Faster
R
-
CNN
55
같은 모델은
TF
허브
Hub
에 포팅되어 있습니다.
SSD
는
YOLO
와 비슷한 ‘싱글 샷
single
shot
’ 탐지 모델입니다.
Faster
R
-
CNN
은 조금 더 복잡합니다. 이미지가 먼저
CNN
하나를
통과해 그 출력을
RPN
region
proposal
network
으로 전달합니다.
RPN
은 객체가 들어 있을 가능성이
높은 바운딩 박스를 추출합니다. 이
CNN
의 출력을 기반으로 바운딩 박스마다 분류기를 실행
합니다.
탐지 시스템은 속도, 정확도, 복잡도 등 여러 요인에 기반해 선택됩니다. 논문에는 평가 결과가
담겨 있지만 테스트 환경에서는 유동성이 많습니다. 기술이 매우 빠르게 발전하므로 어떤 벤치
마크 자료를 대부분 경우에 적용할 수 있을지 몇 달 이상 유효할지 확신하기 어렵습니다.
자 이제 물체 주위에 바운딩 박스를 그려서 위치를 추정할 수 있습니다. 훌륭합니다! 하지만 어
쩌면 조금 ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
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.