Table 24 Performance of different shear models [27]
From: A review of optimization techniques and algorithms used for FRP applications in civil engineering
Model | Model ID | Sample size | RMSE (kN) | MAE (kN) | Mean of Vpred/Vexp | STD of Vpred/Vexp |
|---|---|---|---|---|---|---|
Triantafillou and Papanicolaou | Model-1 | 173 | 87.02 | 65.30 | 1.28 | 0.81 |
Escrig et al. | Model-2 | 173 | 81.60 | 60.66 | 0.66 | 0.26 |
Ombres | Model-3 | 95 | 97.17 | 73.86 | 0.53 | 0.25 |
ACI 549.4R | Model-4 | 95 | 97.21 | 77.83 | 0.49 | 0.21 |
Wakjira and Ebead | Model-5 | 128 | 37.84 | 27.97 | 0.94 | 0.22 |
Wakjira and Ebead | Model-6 | 128 | 50.29 | 37.60 | 0.90 | 0.28 |
xgBoost | – | 173 | 7.80 | 4.30 | 0.99 | 0.06 |