Table 6.

The confusion matrix of random forest.

Random forest network
Class	C1	C2	C3	C4	C5	Sen(%)	Spe(%)	Ppr(%)	Acc(%)
C1	7,162	7	3	766	0	94.69	96.87	90.22	95.72
C2	6	6,577	2	24	3	99.47	99.86	99.47
C3	11	12	7,044	24	0	98.31	99.81	99.33
C4	364	10	8	3,934	3	82.68	98.60	91.08
C5	20	6	108	10	6,318	99.90	99.44	97.77