August 2022
Beginner to intermediate
464 pages
10h 42m
Korean
Content preview from 개발자를 위한 머신러닝&딥러닝
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.
239
9
장
시퀀스와 시계열 데이터 이해하기
이를 그래프로 그리면 (그림
9
-
9
) 향상된 예측값을 바로 확인할 수 있습니다. 잡음이 완화되었
지만 트렌드가 실젯값에 매우 가깝습니다. 계정설과 트렌드는 유지되는 것 같네요.
값
시간
그림
9-9
개선된 이동 평균
MSE
와
MAE
를 계산하면 향상된 성능을 확인할 수 있습니다.
MSE
는
40
.
9
,
MAE
는
5
.
13
으로
확실히 성능이 좋아졌습니다.
9.3
마치며
이 장은 시계열 데이터와 시계열의 공통적인 몇 가지 특징을 소개했습니다. 합성 시계열 데이
터를 만들고, 단순한 예측을 만들었습니다. 이 예측으로부터
MSE
와
MAE
를 사용해 기준 성능
을 계산했습니다. 이 장에서는 잠시 텐서플로를 사용하지 않았지만 다음 장에서는 텐서플로와
머신러닝으로 돌아가 예측을 향상시킬 수 있는지 알아보겠습니다!
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.