Table 5 Algorithm evaluation metrics.
From: IWOA-LSTM based intrinsic structural identification of steel fiber concrete
IWOA | WOA | CPO | BOA | GWO | ||
|---|---|---|---|---|---|---|
f1 | Best | 0 | 3.19E-87 | 3.49E-145 | 1.03E-11 | 2.99E-29 |
Std | 0 | 6.52E-72 | 9.71E-101 | 8.74E-13 | 1.39E-27 | |
Avg | 0 | 1.38E-72 | 1.77E-101 | 1.27E-11 | 8.94E-28 | |
Worse | 0 | 3.54E-71 | 5.32E-100 | 1.45E-11 | 6.30E-27 | |
f2 | Best | 0 | 5.80E-59 | 1.06E-72 | 1.22E-09 | 2.10E-17 |
Std | 0 | 4.77E-50 | 2.89E-54 | 1.54E-09 | 7.42E-17 | |
Avg | 0 | 1.19E-50 | 5.65E-55 | 4.02E-09 | 1.06E-16 | |
Worse | 0 | 2.53E-49 | 1.58E-53 | 5.71E-09 | 3.25E-16 | |
f3 | Best | 0 | 3.60E + 04 | 6.50E-144 | 1.11E-11 | 1.45E-08 |
Std | 0 | 5.29E + 03 | 1.62E-95 | 7.51E-13 | 1.01E-04 | |
Avg | 0 | 4.49E + 04 | 2.95E-96 | 1.26E-11 | 3.37E-05 | |
Worse | 0 | 5.93E + 04 | 8.85E-95 | 1.40E-11 | 5.36E-04 | |
f4 | Best | 0 | 6.6814 | 4.08E-72 | 5.31E-09 | 1.66E-08 |
Std | 0 | 20.4054 | 5.15E-51 | 3.58E-10 | 1.05E-06 | |
Avg | 0 | 46.6667 | 1.70E-51 | 6.00E-09 | 8.44E-07 | |
Worse | 0 | 79.9842 | 2.60E-50 | 6.71E-09 | 5.72E-06 | |
f5 | Best | 1.17E-04 | 27.305 | 25.1652 | 28.893 | 25.5337 |
Std | 0.0361 | 0.4902 | 0.349 | 0.0161 | 0.8543 | |
Avg | 0.0153 | 27.9996 | 26.1869 | 28.9241 | 26.9625 | |
Worse | 0.1774 | 28.7567 | 26.6334 | 28.9522 | 28.57 | |
f6 | Best | 1.27E-06 | 0.1311 | 4.83E-05 | 4.3353 | 0.177 |
Std | 2.31E-04 | 0.2604 | 1.19E-04 | 0.4872 | 0.4181 | |
Avg | 9.69E-05 | 0.4286 | 1.63E-04 | 5.6894 | 0.903 | |
Worse | 0.0013 | 1.2283 | 4.75E-04 | 6.7566 | 2.2428 | |
f7 | Best | 2.24E-06 | 8.35E-05 | 1.05E-04 | 4.63E-04 | 2.45E-04 |
Std | 7.41E-05 | 0.0034 | 3.83E-04 | 6.91E-04 | 0.0012 | |
Avg | 7.94E-05 | 0.0033 | 6.06E-04 | 0.0015 | 0.0017 | |
Worse | 2.44E-04 | 0.014 | 0.0018 | 0.0037 | 0.0059 | |
f9 | Best | 0 | 0 | 0 | 0 | 5.68E-14 |
Std | 0 | 4.15E-14 | 0 | 70.6614 | 4.2391 | |
Avg | 0 | 7.58E-15 | 0 | 27.1477 | 2.2156 | |
Worse | 0 | 2.27E-13 | 0 | 222.7362 | 19.1045 | |
f10 | Best | 4.44E-16 | 4.44E-16 | 4.44E-16 | 4.98E-09 | 7.51E-14 |
Std | 0 | 2.22E-15 | 0 | 4.53E-10 | 1.82E-14 | |
Avg | 4.44E-16 | 3.17E-15 | 4.44E-16 | 5.97E-09 | 1.03E-13 | |
Worse | 4.44E-16 | 7.55E-15 | 4.44E-16 | 6.78E-09 | 1.39E-13 | |
f11 | Best | 0 | 0 | 0 | 1.74E-12 | 0 |
Std | 0 | 0.0423 | 0 | 3.42E-12 | 0.0096 | |
Avg | 0 | 0.0111 | 0 | 7.06E-12 | 0.0038 | |
Worse | 0 | 0.1684 | 0 | 1.53E-11 | 0.0376 | |
f13 | Best | 8.37E-07 | 0.1443 | 1.26E-05 | 2.4081 | 0.101 |
Std | 1.40E-04 | 0.3594 | 0.0087 | 0.166 | 0.2582 | |
Avg | 8.04E-05 | 0.5961 | 0.0031 | 2.8552 | 0.6723 | |
Worse | 5.37E-04 | 1.5941 | 0.044 | 3 | 1.0526 | |
f15 | Best | 3.17E-04 | 3.09E-04 | 3.07E-04 | 3.14E-04 | 3.09E-04 |
Std | 8.90E-05 | 1.59E-04 | 4.41E-06 | 2.93E-05 | 0.0037 | |
Avg | 4.10E-04 | 5.25E-04 | 3.09E-04 | 3.52E-04 | 0.001 | |
Worse | 7.32E-04 | 7.75E-04 | 3.28E-04 | 4.20E-04 | 0.0204 | |
f21 | Best | −10.1492 | −10.1525 | −10.1532 | −4.5914 | −10.1529 |
Std | 0.2385 | 2.8274 | 0.9308 | 0.289 | 1.9184 | |
Avg | −9.9326 | −7.6229 | −9.9833 | −4.1628 | −9.308 | |
Worse | −9.2366 | −0.882 | −5.0552 | −3.4528 | −5.0552 | |
f22 | Best | −10.4017 | −10.402 | −10.4029 | −7.0402 | −10.4027 |
Std | 0.2386 | 2.4727 | 1.3485 | 0.6603 | 0.9701 | |
Avg | −10.2424 | −8.93 | −10.0486 | −4.6832 | −10.2238 | |
Worse | −9.1947 | −3.7242 | −5.0877 | −4.0911 | −5.0876 | |
f23 | Best | −10.536 | −10.5288 | −10.5364 | −4.8207 | −10.5363 |
Std | 0.1655 | 2.8091 | 0.9873 | 0.3065 | 0.9792 | |
Avg | −10.3828 | −5.348 | −10.3561 | −4.3398 | −10.3561 | |
Worse | −9.7306 | −2.4156 | −5.1285 | −3.6016 | −5.1716 |
