An Intrusion Detection Method Based on Decision Tree-Recursive Feature Elimination in Ensemble Learning

Table 6

Accuracy of several machine learning algorithms on NSL-KDD.

	Decision tree	Random forest	AdaBoost	Logistic regression	GBDT	SVM	Stacking
DoS	0.99802	0.99689	0.98682	0.92374	0.99451	0.95318	0.99744
Probe	0.98975	0.98231	0.98337	0.95274	0.98988	0.94291	0.99204
R2L	0.97004	0.96664	0.96385	0.90723	0.97924	0.91325	0.98207
U2R	0.98973	0.99601	0.98937	0.99644	0.99702	0.98961	0.99765