Using a Support Vector Machine Based Decision Stage to Improve the Fault Diagnosis on Gearboxes

Table 8

Average accuracy and standard deviation of models that present or not an additional classifier.

Class	Without additional classifier		With additional classifier
	Average accuracy (%)	Standard deviation	Average accuracy (%)	Standard deviation
P1	100	0	100	0
P2	99.79	0.32	99.79	0.32
P3	98.30	6.20	99.42	0.79
P4	95.92	4.47	97.74	1.71
P5	94.32	7.66	97.56	1.89
P6	89.89	12.30	94.36	4.29
P7	83.79	13.03	92.70	3.36
P8	94.10	7.86	96.71	1.84
P9	96.50	4.60	97.78	1.66
P10	95.87	7.26	97.96	1.51