Research Article

Rolling Bearing Fault Diagnosis Based on Sensitive Feature Transfer Learning and Local Maximum Margin Criterion under Variable Working Condition

Table 5

Bearing fault diagnosis results obtained by OFS-SVM.

DTCWPTWPT
Testing accuracy (%)Testing accuracy (%)

Case 1Case 2Case 3Case 4Case 1Case 2Case 3Case 4

98.1383.3398.1378.5495.0073.1397.7176.67