Remaining Useful Life Prediction of Rolling Bearings Using PSR, JADE, and Extreme Learning Machine

Table 2

Predicted accuracy of outer-race-fault case.

	Training		Testing
	Number of training data	RMSE	Number of testing data	RMSE
PCA	100	12.549	100	13.526
ICA	100	12.605	100	14.108
JADE	100	8.872	100	10.018