[Kaggle] 주택 가격 예측

https://www.kaggle.com/code/yoonjuhan/kaggle-house/notebook

Kaggle_house

 

제출 결과 1

• 평균 제곱 오차 = 0.12748
• 모델 : 3fold lightGBM
• 하이퍼파라미터

lgbm_params = {
    'objective' : "regression",
    'random_seed' : 1234,
    'learning_rate' : 0.05,
    'n_estimators' : 1000,
    'num_leaves': 33,
    'max_bin': 125,
    'bagging_fraction': 0.7197362581993618,
    'bagging_freq': 4,
    'feature_fraction': 0.4684501358427995,
    'min_data_in_leaf': 14,
    'min_sum_hessian_in_leaf': 2
}