A Modified Hybrid Method Based on PSO, GA, and K-Means for Network Anomaly Detection

Table 5

Comparison of abnormal detection results.

	Recall	Precision	Prediction accuracy	F-measure
K-means	0.82	0.67	0.73	0.68
Hybrid PSO-K means method	0.83	0.81	0.86	0.69
MHAD method	0.87	0.91	0.88	0.71
SVM	0.83	0.73	0.86	0.71
DT	0.81	0.79	0.74	0.68
NB	0.81	0.81	0.82	0.66