Table 5.
Parameter of ANN models.
| Tool | C7 | C28 | S7 | S28 |
|---|---|---|---|---|
| R | 0.95199 | 0.92129 | 0.92308 | 0.92221 |
| R2 | 0.90628 | 0.84878 | 0.85207 | 0.85048 |
| MSE | 0.04441 | 0.09581 | 0.00508 | 0.01783 |
| MAE | 0.12986 | 0.20341 | 0.05715 | 0.11669 |
| AE | 0.04477 | -0.09063 | 0.01329 | -0.02753 |
| Ef | 0.90234 | 0.96848 | 0.83906 | 0.83036 |