Machine-Learning Approach to Optimize SMOTE Ratio in Class Imbalance Dataset for Intrusion Detection

Table 16

Confusion matrix of SVM.

		Predicted class
		Normal	U2R	R2L	DoS	Probe
Actual class	Normal	59,196	299	249	683	166
	U2R	3	22	14	0	0
	R2L	4,074	106	1,810	2	1
	DoS	28,759	0	4	194,517	18
	Probe	127	0	11	3	2,236