Research Article
Quasilinear Extreme Learning Machine Model Based Internal Model Control for Nonlinear Process
Table 2
Comparison of the identification error and time between different methods.
| | QL-ELM | ELM | SVM | QL-SVM |
| RMSE | TIMES | RMSE | TIMES | RMSE | TIMES | RMSE | TIMES |
| Internal model | 0.0017 | 1.8929 s | 0.0026 | 2.1998 s | 0.0025 | 4.2639 s | 0.0019 | Inverse model | 0.0122 | 1.8108 | 0.0582 | 2.0376 s | 1.2303 | 6.8584 s | 0.2659 |
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