Rolling-Element Bearing Fault Data Automatic Clustering Based on Wavelet and Deep Neural Network

Table 2

The testing results on the 48k drive-end bearing data.

Length of subsignal	The number of samples	Misclassified samples	Accuracy rate (%)
16,384	984	0	100
8192	2006	0	100
4096	4032	0	100
2048	8090	19	99.77