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

Table 7

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

Precision ratio (%)	BA-BPNN	GA-BPNN	SA-BPNN	BPNN
Normal	99.00	96.45	95.07	95.98
Dos	100.00	99.78	100.00	100.00
Probing	98.36	100.00	66.66	1.56
R2L	98.90	99.63	90.50	86.50
U2R	100.00	68.18	85.71	94.73