Building an Effective Intrusion Detection System by Using Hybrid Data Optimization Based on Machine Learning Algorithms

Table 8

Comparison between DO_IDS and RF on accuracy and FAR.

	Accuracy		FAR
	RF	DO_IDS	RF	DO_IDS
Normal	0.865	0.935	0.124	0.033
Generic	0.989	1.0	0.033	0.031
Exploits	0.902	0.926	0.303	0.337
Fuzzers	0.876	0.953	0.971	0.619
Reconnaissance	0.984	0.988	0.849	0.180
DoS	0.915	0.931	0.583	0.539
Analysis	0.972	0.982	0.997	0.939
Backdoor	0.978	0.980	0.937	0.597
Shellcode	0.984	0.992	0.183	0.220
Worms	0.999	1.0	0.218	0.205