Welcome to the bokbokbok doks!¶
bokbokbok is a Python library that lets us easily implement custom loss functions and eval metrics in LightGBM and XGBoost.
Example Usage - Weighted Cross Entropy¶
clf = lgb.train(params=params,
train_set=train,
valid_sets=[train, valid],
valid_names=['train','valid'],
fobj=WeightedCrossEntropyLoss(alpha=alpha),
feval=WeightedCrossEntropyMetric(alpha=alpha),
early_stopping_rounds=100)
Licence¶
bokbokbok is created under the MIT License, see more in the LICENSE file