kaggle數據分析的學習經驗

因爲大多數機器學習模型對非正態分佈的數據的效果不佳，所以，咱們對數據進行變換，修正傾斜：log(1+x) 刪除離羣點 train.drop(train[(train['OverallQual']<5) & (train['SalePrice']>200000)].index, inplace=True) train.drop(train[(train['GrLivArea']>4500) & (t

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