๋ณ์ ์ค์๋๋ฅผ ๊ธฐ์ค์ผ๋ก ๋ณ์๋ฅผ ํ๋์ฉ ๋๋ ค๊ฐ๋ฉฐ Kfold ๊ต์ฐจ๊ฒ์ฆ์ ์งํํ๋ ์ฝ๋์ ๋๋ค. ๋ชจ๋ import ๋ฐ data load from sklearn.ensemble import RandomForestClassifier from sklearn.metrics import accuracy_score from sklearn.model_selection import train_test_split, StratifiedKFold import pandas as pd # data load df = pd.read_csv('train.csv') trian set ์ค์ # object column ์ ์ธ df = df.select_dtypes(exclude= 'object') # Nan ๊ฐ ํ๊ท ๊ฐ์ผ๋ก ์ฒ๋ฆฌ df.filln..