Table 9.
Steel corrosion in concrete predicted by ICA–ANN and GA–ANN models
| Row | Model | Results obtained by the graphs in training phase | Statistical parameters being evaluated | |||
|---|---|---|---|---|---|---|
| R 2 | Equation | RMSD | RMSE | MAE | ||
| 1 | ICA–ANN | 0.8087 | y = 0.6836x − 0.0735 | 0.510 | 0.110 | 0.287 |
| 2 | GA–ANN | 0.7028 | y = 0.5985x − 0.1396 | 0.517 | 0.174 | 0.328 |