Open Access
Research Article
Table 4
Optimized hyperparameters of ANN of combination models.
| Hidden layer node number (CME/CIR) | Learning rate (CME/CIR) | Learning cycle (CME/CIR) | |
|---|---|---|---|
| 1-hour prediction | 4/4 | 0.01/0.01 | 1500/1500 |
| 2-hour prediction | 24/55 | 0.01/0.01 | 1400/800 |
| 3-hour prediction | 5/58 | 0.01/0.001 | 1300/1500 |
| 4-hour prediction | 5/45 | 0.01/0.001 | 1300/1500 |
| 5-hour prediction | 6/43 | 0.01/0.001 | 1500/1400 |
| 6-hour prediction | 5/17 | 0.01/0.001 | 1300/1500 |
| 7-hour prediction | 2/24 | 0.001/0.001 | 1400/200 |
| 8-hour prediction | 2/25 | 0.001/0.002 | 1400/1200 |
| 9-hour prediction | 2/25 | 0.001/0.003 | 1400/1200 |
| 10-hour prediction | 2/25 | 0.001/0.004 | 1400/1200 |
| 11-hour prediction | 2/1 | 0.001/0.0001 | 1400/1100 |
| 12-hour prediction | 2/1 | 0.001/0.0001 | 1400/1100 |
| 13-hour prediction | 32/1 | 0.0001/0.0001 | 500/1100 |
| 14-hour prediction | 37/1 | 0.0001/0.0001 | 500/1100 |
| 15-hour prediction | 37/1 | 0.0001/0.0001 | 500/1100 |
| 16-hour prediction | 37/58 | 0.0001/0.001 | 500/1500 |
| 17-hour prediction | 37/60 | 0.0001/0.001 | 500/1500 |
| 18-hour prediction | 37/60 | 0.0001/0.001 | 500/1500 |
| 19-hour prediction | 37/1 | 0.0001/0.0001 | 500/1100 |
| 20-hour prediction | 37/1 | 0.0001/0.0001 | 500/1100 |
| 21-hour prediction | 37/1 | 0.0001/0.0001 | 500/1100 |
| 22-hour prediction | 37/1 | 0.0001/0.0001 | 500/1100 |
| 23-hour prediction | 37/1 | 0.0001/0.0001 | 500/1100 |
| 24-hour prediction | 37/1 | 0.0001/0.0001 | 500/1100 |
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