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

Table 3

Predicted accuracy of inner-race-fault case.

	Training		Testing
	Number of training data	RMSE	Number of testing data	RMSE
PCA	100	16.073	100	17.548
ICA	100	16.165	100	17.103
JADE	100	14.552	100	14.846