Fault Diagnosis of the Gyratory Crusher Based on Fast Entropy Multilevel Variational Mode Decomposition

Table 2

XGBoost and RF classification of FE-MVMD features.

Methods	Sample		Result
	Training set	Test set	Gear failure	Bearing failure	Compound fault	No fault
RF	50	200	0.95	0.97	0.92	0.99
XGBoost	50	200	0.98	0.99	0.97	1.00