hi all,
i can’t find documentation on what the default loss function is for xgbclassifier? can somebody point me to this.
many thanks
hi all,
i can’t find documentation on what the default loss function is for xgbclassifier? can somebody point me to this.
many thanks
multi:softprob
for >= 3 classes, binary:logistic
for binary classification.
@jiamingy thanks. am i right in thinking then that the loss function used for binary is binary cross entropy loss i.e. -y*log§-(1-y)log(1-p)