Flow Correlation Degree Optimization Driven Random Forest for Detecting DDoS Attacks in Cloud Computing

Table 2

Comparison results of four algorithm detection evaluation criteria with changing numbers of attack training samples.

		Sample numbers
		30	60	90	120
GAORF; (%)	accuracy	100	100	100	100
	MR	0	0	0	0
	FR	0	0	0	0
nu-SVM; (%)	accuracy	90.0	98.1	99.05	100
	MR	0	0	0	0
	FR	19.09	3.63	1.82	0
C-SVM; (%)	accuracy	97.14	100	100	100
	MR	6.0	0	0	0
	FR	0	0	0	0
one-class-SVM; (%)	accuracy	65.0	65.0	65.0	65.0
	MR	0	0	0	0
	FR	70.0	70.0	70.0	70.0