Online Sequential Prediction for Nonstationary Time Series with New Weight-Setting Strategy Using Extreme Learning Machine

Table 1

Result of three algorithms on Mackey-Glass data set.

	ELM	OS-ELM	LW-OSELM
Training time(s)	0.0052	0.0832	2.8444
Test time(s)	0.0009	0.0021	0.0156
Training error	0.0072	0.0046	0.0041
Test error	0.0070	0.0047	0.0042