Rolling Bearing Fault Diagnosis Based on Domain Adaptation and Preferred Feature Selection under Variable Working Conditions

Table 8

Testing accuracies of RFS-TCAPLMS-SVM and RFS-TCAPLMS-KNN.

Dimension size	RFS-TCAPLMS-SVM		RFS-TCAPLMS-KNN
	Case 1 testing accuracy (%)	Case 2 testing accuracy (%)	Case 1 testing accuracy (%)	Case 2 testing accuracy (%)
5	89.17	84.17	93.54	81.46
10	98.75	94.79	98.33	94.58
15	99.17	97.08	98.33	96.67
20	99.38	97.29	98.33	96.88
25	99.38	97.50	98.33	96.88
30	99.17	97.50	98.33	97.08