Table 2.
Classification results of integral value.
| Class | Predicted as * | |||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KELM | ELM | SVM | LDA | KNN | QDA | |||||||||||||||||||
| 1 | 2 | 3 | 4 | 1 | 2 | 3 | 4 | 1 | 2 | 3 | 4 | 1 | 2 | 3 | 4 | 1 | 2 | 3 | 4 | 1 | 2 | 3 | 4 | |
| 1 | 17 | 3 | 0 | 0 | 15 | 4 | 1 | 0 | 15 | 5 | 0 | 0 | 13 | 7 | 0 | 0 | 17 | 3 | 0 | 0 | 16 | 3 | 1 | 0 |
| 2 | 3 | 17 | 0 | 0 | 6 | 13 | 1 | 0 | 4 | 16 | 0 | 0 | 8 | 12 | 0 | 0 | 2 | 18 | 0 | 0 | 2 | 14 | 4 | 0 |
| 3 | 1 | 0 | 18 | 1 | 0 | 1 | 17 | 2 | 0 | 0 | 17 | 3 | 1 | 0 | 17 | 2 | 0 | 3 | 15 | 2 | 0 | 0 | 17 | 3 |
| 4 | 0 | 0 | 0 | 20 | 0 | 0 | 3 | 17 | 0 | 0 | 2 | 18 | 0 | 0 | 4 | 16 | 0 | 1 | 6 | 13 | 0 | 0 | 4 | 16 |
| Total | 90.00% | 77.50% | 82.50% | 72.50% | 78.75% | 78.75% | ||||||||||||||||||