December 2024
Beginner to intermediate
336 pages
7h 41m
Korean
Content preview from 로우코드 AI
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286
로우코드 AI
음 코드를 추가하고 실행하여 하이퍼파라미터 튜닝을 수행하고, 최적의 후보 모델을 찾습니다.
grid_search.fit(X_train, y_train)
print(grid_search.best_params_)
추가된 두 번째 줄은 최적의 후보 모델에 대한 하이퍼파라미터를 출력합니다. 하이퍼파라미터
튜닝 과정은 구글 코랩에서
35
~
40
분 정도 소요됩니다. 샘플링 과정의 임의성에 따라 정확한
결과는 다를 수 있지만, 다음과 비슷한 결과를 볼 수 있습니다.
{'col_transformer__bucket_cond__n_bins': 11,
'col_transformer__bucket_odo__n_bins': 12,
'col_transformer__bucket_year__n_bins': 11,
'col_transformer__ohe__min_frequency': 1}
검증 데이터셋에 대해 가장 좋은 모델의 성능을 확인할 수 있으므로 이전 모델과 성능을 비교
할 수 있습니다. 신규 셀에 다음 코드를 실행하여 격자 탐색에서 최적의 모델에 대한
RMSE
를
출력합니다.
# 검증용 데이터셋을 불러옵니다(이미 불러왔더라도 확인차 다시 불러옵니다).
y_valid = valid_df['sellingprice']
X_valid = valid_df.drop('sellingprice', ...
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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.