The Fault Diagnosis of Rolling Bearing Based on Ensemble Empirical Mode Decomposition and Random Forest

Table 5

The effect of energy entropy on accuracy and Gini index.

	Mean decrease accuracy	Mean decrease Gini
HenIMF1	0.1621	12.6351
HenIMF2	0.0745	5.9200
HenIMF3	0.1200	9.6163
HenIMF4	0.1835	14.7869
HenIMF5	0.1834	13.6057
HenIMF6	0.1756	13.8648