Research Article
Prediction of the Wall Factor of Arbitrary Particle Settling through Various Fluid Media in a Cylindrical Tube Using Artificial Intelligence
Table 2
Fit of experimental results to the predicted values of a single model.
| Correlated |
Sum of squared error () |
rmsa deviation (devrms) |
Sum of squared relative error () |
Sum of relative error () |
Correlation coefficient () |
Range analysis: predicted data points within specified range of experimental results | ±15% | ±10% | ±7.5% | ±5% |
| Sphere (train) | 0.0051 | 0.0056 | 0.0271 | 1.5262 | 0.9975 | 100 | 100 | 100 | 99.38 | Sphere (test) | 0.0537 | 0.0315 | 0.3738 | 2.0232 | 0.971 | 94.45 | 92.59 | 88.89 | 79.63 | Cylinder (train) | 0.0099 | 0.0072 | 0.0529 | 2.1864 | 0.9971 | 100 | 100 | 99.47 | 98.41 | Cylinder (test) | 0.0272 | 0.0209 | 0.1432 | 2.1089 | 0.9865 | 98.39 | 93.55 | 90.32 | 82.26 | Rectangular prism (train) | 0.0197 | 0.0241 | 0.1098 | 1.56 | 0.9914 | 100 | 91.18 | 88.24 | 61.77 | Rectangular prism (test) | 0.0089 | 0.0272 | 0.048 | 0.5687 | 0.9922 | 91.67 | 83.33 | 66.67 | 50 |
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rms indicates root-mean square.
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