August 2021
Beginner to intermediate
720 pages
15h 32m
Korean
Content preview from fastai와 파이토치가 만나 꽃피운 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.
409
9
테이블 데이터 모델링 깊게 알아보기
조금 더 나은 결과를 얻었습니다. 항상 전체 데이터셋을 사용할 필요는 없음을 알 수 있죠. 때
로는 부분집합을 사용하면 더 좋은 결과를 얻을 수 있습니다..
이제 신경망이 얼마나 도움이 되는지 알아봅시다.
9.7.3
신경망 모델 구축에도 같은 접근법을 사용할 수 있습니다. 먼저
TabularPandas
객체 설정 단
계를 그대로 수행합니다.
df_nn = pd.read_csv(path/’TrainAndValid.csv’, low_memory=False)
df_nn[‘ProductSize’] = df_nn[‘ProductSize’].astype(‘category’)
df_nn[‘ProductSize’].cat.set_categories(sizes, ordered=True, inplace=True)
df_nn[dep_var] = np.log(df_nn[dep_var])
df_nn = add_datepart(df_nn, ‘saledate’)
랜덤 포레스트 예에서 원치 않는 열을 제거한 작업을 활용하여 신경망에서도 같은 열을 사용하
게끔 합니다.
df_nn_final = df_nn[list(xs_final_time.columns) + [dep_var]]
결정 트리 접근법과 신경망에서 범주형 열을 처리하는 방식은 매우 다릅니다. ...
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.