Research Article
An Enriched Prediction Intervals Construction Method with Hybrid Intelligent Optimization
Table 3
PIs evaluation results with different confidence levels for load demand data.
| Methods | 90% confidence level | 80% confidence level | PICP(%) | PINAW(%) | AWE(%) | PICP(%) | PINAW(%) | AWE(%) |
| ELM-CWC | 90.65 | 15.07 | 3.28 | 80.65 | 11.42 | 4.61 | ELM-CCWC | 91.19 | 16.23 | 3.15 | 79.26 | 13.92 | 4.42 | ELM-ISC | 89.88 | 13.95 | 1.83 | 80.42 | 12.08 | 3.01 | Proposed approach | 90.56 | 13.28 | 1.66 | 80.93 | 10.62 | 2.56 |
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