Fault Diagnosis of Train Axle Box Bearing Based on Multifeature Parameters

Table 2

The node numbers of the hidden layer and the corresponding output errors.

Node number	8	9	10	11	12	13	14	15	16	17
Output error	0.8806	0.7618	1.0974	0.5284	0.6335	0.6840	1.1221	1.4976	0.9287	0.8793