The Fault Diagnosis of Rolling Bearing Based on Variational Mode Decomposition and Iterative Random Forest

Table 4

Accuracy and time for various models.

Decomposition method	Classification accuracy
	C5.0	SVM	RF	iRF
EMD	0.8793	0.9051	0.9482	0.9741
EEMD	0.9000	0.9083	0.9500	0.9750
VMD	0.9596	0.9839	0.9919	1.0000