Research Article

Multiple Kernel Dimensionality Reduction via Ratio-Trace and Marginal Fisher Analysis

Table 5

The classification accuracy rates on four bearing vibration signal datasets.

DatasetsMKL-TRMKL-DRMKL-SRTREMFAMKL-MFA

D_MIX0.93630.92570.94850.98540.9914
D_IRF0.94150.91510.93120.96270.9862
D_ORF0.92280.92380.95540.97160.9848
D_BF0.90860.89920.90270.92850.9537