A Novel Faults Diagnosis Method for Rolling Element Bearings Based on ELCD and Extreme Learning Machine

Table 1

Test accuracy.

Specification	Normal condition	Rolling element	Inner race fault	Outer race fault
EMD-ELM	75	81	79	83
LMD-ELM	78	77	82	79
LCD-ELM	80	84	83	82
ELCD-ELM	100	100	100	100