Table 7.
Comparison of the developed ML models.
| Metrics | Without web reinforcement (WOR) | With web reinforcement (WWR) | Overall | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MW13 | Russo14 | EC218 | ACI17 | Prop | MW13 | Russo14 | EC218 | ACI17 | Prop | MW13 | Russo14 | EC218 | ACI17 | CatB | Prop | |
| Mean | 0.782 | 1.083 | 0.589 | 0.669 | 1.003 | 0.822 | 1.075 | 0.732 | 0.718 | 1.004 | 0.807 | 1.078 | 0.677 | 0.699 | 1.01 | 1.003 |
| CoV | 0.308 | 0.251 | 0.299 | 0.283 | 0.207 | 0.432 | 0.233 | 0.35 | 0.409 | 0.192 | 0.392 | 0.24 | 0.353 | 0.372 | 0.085 | 0.198 |
| R2 | 0.824 | 0.866 | 0.487 | 0.671 | 0.917 | 0.634 | 0.942 | 0.722 | 0.559 | 0.937 | 0.664 | 0.932 | 0.692 | 0.579 | 0.986 | 0.935 |
| MAPE | 43.08 | 17.93 | 82.88 | 62.32 | 16.80 | 70.09 | 13.57 | 56.70 | 65.93 | 13.70 | 59.74 | 15.28 | 66.73 | 64.544 | 5.389 | 14.89 |
| RMSE( kN) | 168.6 | 147.3 | 288 | 230.6 | 115.9 | 474.2 | 189.3 | 413.2 | 520.6 | 196.7 | 386.7 | 174.4 | 370.2 | 433 | 79.1 | 170.3 |
| a20-index | 0.301 | 0.621 | 0.087 | 0.177 | 0.68 | 0.407 | 0.763 | 0.27 | 0.241 | 0.78 | 0.367 | 0.708 | 0.2 | 0.217 | 0.975 | 0.742 |