December 2024
Beginner to intermediate
336 pages
7h 41m
Korean
Content preview from 로우코드 AI
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231
7
장
파이썬으로 사용자 정의 ML 모델 학습시키기
그리고 두 번째 줄은 다음 결과를 출력합니다.
# 가독성을 높이고자 출력 결과를 조정했습니다.
Partner Yes
Dependents No
MultipleLines No phone service
InternetService DSL
OnlineSecurity No
OnlineBackup Yes
DeviceProtection No
TechSupport No
Contract Month-to-month
PaperlessBilling Yes
PaymentMethod Electronic check
DiffBuckets (-3.69, 3.915]
OneHotEncoder
를 데이터에 적합시키고 나면,
transform
()
과
inverse
_
transform
()
메서드
를 사용하여 원본값과 인코딩된 값 사이를 오갈 수 있습니다.
마지막으로 수치형 특징과 인코딩된 범주형 특징을 다시 하나의 개체로 결합해야 합니다. 원핫
인코딩된 범주형 특징은 넘파이 배열로 바뀌므로, 판다스 데이터프레임을 넘파이 배열로 변환
한 다음에 해당 배열과 원핫 인코딩된 배열을 서로 이어 붙여줘야 합니다. 또한 레이블
Churn
에 대한 넘파이 배열도 만들어야 합니다.
X = np.concatenate((X_num.values,X_cat_trans.toarray()), ...
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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.