Research Article
Optimising the Selection of Input Variables to Increase the Predicting Accuracy of Shear Strength for Deep Beams
Table 7
The statistical description of the proposed models using GAITH.
| Model | Training phase | Testing phase | MAE (kN) | RMSE (kN) | NSE | WI | MAE (kN) | RMSE (kN) | NSE | WI |
| | 7.934 | 17.599 | 0.984 | 0.996 | 37.052 | 58.095 | 0.940 | 0.985 | | 16.656 | 30.707 | 0.952 | 0.987 | 48.841 | 90.397 | 0.854 | 0.949 | | 37.119 | 51.348 | 0.865 | 0.963 | 63.395 | 102.509 | 0.813 | 0.934 | | 25.233 | 33.696 | 0.942 | 0.985 | 48.096 | 73.227 | 0.904 | 0.972 | | 7.277 | 17.217 | 0.985 | 0.996 | 33.617 | 49.519 | 0.956 | 0.988 | | 16.683 | 28.597 | 0.958 | 0.988 | 47.823 | 83.513 | 0.876 | 0.957 | | 37.201 | 51.366 | 0.865 | 0.963 | 62.842 | 101.058 | 0.818 | 0.937 | | 20.898 | 28.153 | 0.959 | 0.990 | 54.135 | 80.528 | 0.884 | 0.966 | | 8.985 | 18.180 | 0.983 | 0.996 | 34.583 | 52.704 | 0.951 | 0.986 | | 17.898 | 35.099 | 0.937 | 0.981 | 55.390 | 111.414 | 0.779 | 0.914 | | 37.641 | 51.961 | 0.862 | 0.962 | 62.530 | 101.179 | 0.818 | 0.936 | | 22.415 | 30.417 | 0.953 | 0.988 | 50.890 | 75.503 | 0.898 | 0.969 | | 11.650 | 20.318 | 0.979 | 0.995 | 35.284 | 59.671 | 0.937 | 0.981 | | 17.444 | 27.220 | 0.962 | 0.990 | 43.132 | 69.895 | 0.913 | 0.972 | | 38.457 | 54.231 | 0.849 | 0.958 | 66.434 | 115.355 | 0.763 | 0.911 | | 15.754 | 23.483 | 0.972 | 0.993 | 47.852 | 70.912 | 0.910 | 0.975 | | 37.165 | 49.937 | 0.872 | 0.963 | 62.673 | 117.293 | 0.755 | 0.907 | | 20.321 | 35.994 | 0.934 | 0.981 | 59.634 | 97.587 | 0.830 | 0.938 | | 50.638 | 71.069 | 0.741 | 0.919 | 76.135 | 140.787 | 0.647 | 0.851 | | 22.061 | 30.406 | 0.953 | 0.988 | 59.217 | 114.584 | 0.766 | 0.923 |
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