Research Article

Rolling Bearing Fault Diagnosis Using Modified Neighborhood Preserving Embedding and Maximal Overlap Discrete Wavelet Packet Transform with Sensitive Features Selection

Table 17

Bearing fault diagnosis results obtained by the OFS-LDA-SVM.

Dimension sizeCase  1 testing accuracy (%)Case  2 testing accuracy (%)

591.6760.00
798.8359.83
999.6759.17
1199.6759.50