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

Table 16

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	99.98	0.07	9.99	0.06
P2	98.35	1.33	9.50	0.65
P3	93.04	6.96	94.73	1.78
P4	81.58	12.42	86.64	3.82
P5	75.50	15.05	81.26	3.54
P6	69.13	19.51	79.60	4.14
P7	74.30	15.03	81.61	2.47
P8	82.70	7.16	86.16	1.83
P9	85.47	8.51	88.46	1.41
P10	89.81	9.57	94.70	2.89