Data Fusion for Network Intrusion Detection: A Review

Table 1

The formulas of the metrics.

Measures	Equations
ACC	(TP + TN)/(TP + FP + TN + FN)
PR	TP/(TP + FP)
RR	TP/(TP + FN)
F-Measure	/(PR + RR)
FPR	FP/(TN + FP)
FNR	FN/(FN + TP)
FAR	(FPR + FNR)/2