Research Article
Prediction Interval Construction for Byproduct Gas Flow Forecasting Using Optimized Twin Extreme Learning Machine
Table 2
Comparisons of proposed method and ELM-CWC.
| PINC | Method | PICP | PINAW | PINAD |
| Case 1 | ELM-CWC | 90.00% | 62.98% | 0.70% | Proposed method | 91.50% | 62.14% | 0.61% |
| Case 2 | ELM-CWC | 91.50% | 29.80% | 0.32% | Proposed method | 93.00% | 29.64% | 0.27% |
| Case 3 | ELM-CWC | 91.00% | 33.60% | 1.75% | Proposed method | 91.50% | 30.18% | 1.63% |
| Case 4 | ELM-CWC | 91.00% | 23.63% | 0.16% | Proposed method | 92.00% | 22.48% | 0.14% |
|
|