Research Article

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

Table 2

Result of three algorithms on Henon data set.

ā€‰ ELM OS-ELM LW-OSELM

Training time(s) 0.0070 0.0507 0.0554
Test time(s) 0.0062 0.0031 0.0023
Training error 0.0040 0.0050 0.0033
Test error 0.0042 0.0052 0.0034