XGBoost's default handling of missing values is notable because:

Question

Accepted Answer

It can learn default directions for missing values during splits — XGBoost can learn default split directions for missing — still understand your missingness.

Answer

It crashes always on NaN

Answer

It imputes with global mean only always

Answer

It ignores all numeric features

XGBoost's default handling of missing values is notable because:

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Full Explanation