Slide 55
Slide 55 text
Hyperparameter (LightGBM)
{
'objective': 'multiclass',
'metric': 'multi_logloss',
'learning_rate': 0.1,
'max_depth': 3,
'subsample': .9,
'colsample_bytree': .9,
'reg_alpha': 0,
'reg_lambda': 3,
'min_split_gain': 0,
'min_child_weight': 10,
'min_data_in_leaf': 1,
'n_estimators': 10000,
'max_bin': 128,
'bagging_fraction': 0.66,
}