Table 5. Computing time.

Model	KDDCup99		CICIDS 2017		UNSW NB15
	Without SMOTE	With SMOTE	Without SMOTE	With SMOTE	Without SMOTE	With SMOTE
LightGBM	2.74 s	2.51 s	1.85 s	1.91 s	2.38 s	2.43 s
XGBoost	4.74 s	21.1 s	7.51 s	7.8 s	13.5 s	14.7 s
CatBoost	104 s	52.7 s	31 s	31.2 s	48.3 s	49.8 s