Research Article
Automated Flare Prediction Using Extreme Learning Machine
Table 2
Experimental results.
| Level | ā | Observation positive | Observation negative | LR | SVM | LR + SVM | LR + ELM | LR | SVM | LR + SVM | LR + ELM |
| 0 | Prediction positive | 52 | 46 | 45 | 41 | 28 | 16 | 14 | 22 | Prediction negative | 11 | 17 | 18 | 22 | 139 | 151 | 153 | 145 |
| 1 | Prediction positive | 17 | 12 | 9 | 19 | 7 | 16 | 8 | 24 | Prediction negative | 48 | 53 | 56 | 46 | 158 | 149 | 157 | 141 |
| 2 | Prediction positive | 10 | 9 | 15 | 19 | 2 | 14 | 27 | 21 | Prediction negative | 58 | 59 | 53 | 49 | 160 | 148 | 135 | 141 |
| 3 | Prediction positive | 1 | 7 | 7 | 12 | 0 | 12 | 9 | 11 | Prediction negative | 33 | 27 | 27 | 22 | 196 | 184 | 187 | 185 |
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