摘要:
for i in categorical_ix: le = joblib.load(f"./LabelEncoder/{i}_LabelEncoder.model") #由于test集合中可能出现新的label,没有在train中出现过,因此将新的标签也转为<unk> test_labels = d 阅读全文
摘要:
# 2.1处理缺失值,连续值用均值填充 continuous_fillna_number = [] for i in train_null_ix: if(i in continuous_ix): mean_v = df_train[i].mean() continuous_fillna_number 阅读全文