Fault Diagnosis of Hydraulic Pumps Using PSO-VMD and Refined Composite Multiscale Fluctuation Dispersion Entropy

Table 7

The accuracy of different methods without PSO-VMD.

Different methods	Classification accuracy (%)
	Max	Min	Mean
RCMFDE	98.75	91.25	95.33
CMFDE	97.5	90	95.25
MFDE	97.5	90	92.90
MDE	95	90	92.53
MFE	93.75	86.25	90.03
MSE	93.75	83.75	89.25