Cyber Intrusion Detection Based on a Mutative Scale Chaotic Bat Algorithm with Backpropagation Neural Network

Table 8

The classification recall ratio of the four methods on test sets.

Recall ratio (%)	BA-BPNN	GA-BPNN	SA-BPNN	BPNN
Normal	100.00	99.85	97.33	100.00
Dos	99.25	97.50	97.09	92.26
Probing	95.71	93.54	52.05	100.00
R2L	99.63	98.19	98.88	95.05
U2R	100.00	93.75	100.00	31.03