Fault Diagnosis of Bearing by Utilizing LWT-SPSR-SVD-Based RVM with Binary Gravitational Search Algorithm

Table 2

The comparison of the diagnosis accuracy of bearing between LSS-BGSA-RVM and LS-RVM.

The number of the testing samples	Classifier	The number of the testing samples with correct diagnosis	Diagnosis accuracy (%)
120	LSS-BGSA-RVM	119	99.17
	LS-RVM	108	90