Research Article

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

Table 5

Testing accuracies of RFS-SVM and RFS-KNN.

RFS-SVMRFS-KNN

Testing accuracy (%)Testing accuracy (%)

MODWPTWPTMODWPTWPT

Case 1Case 2Case 1Case 2Case 1Case 2Case 1Case 2

98.5483.5495.2176.2598.5494.6395.0086.67