Research Article
A Short-Term Solar Photovoltaic Power Optimized Prediction Interval Model Based on FOS-ELM Algorithm
Table 1
Evaluation of the monthly average accuracy comparison.
| Climatic condition | Technique | nRMSE | MAPE |
| Winter season | ELM | 0.984 | 1.770 | FOS-ELM | 0.876 | 1.524 | OS-ELM | 0.943 | 1.631 | Autumn season | ELM | 0.975 | 1.793 | FOS-ELM | 0.893 | 1.528 | OS-ELM | 0.934 | 1.632 | Summer season | ELM | 1.084 | 1.603 | FOS-ELM | 0.893 | 1.432 | OS-ELM | 0.934 | 1.584 | Spring season | ELM | 1.127 | 1.848 | FOS-ELM | 0.952 | 1.549 | OS-ELM | 1.042 | 1.673 |
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