Table 9. Weights and Biases of the Proposed Model for S2 Prediction.
| weights
between input and hidden layers (w1) |
|||||||||
|---|---|---|---|---|---|---|---|---|---|
| hidden layer neurons (Nh) | GR | ρ | NPHI | RILD | ΔtC | SP | weights between hidden and output layers (w2) | hidden layer bias (b1) | output layer bias (b2) |
| 1 | –3.615 | –3.658 | 5.426 | 1.372 | 2.019 | –5.133 | –0.406 | –2.487 | 0.711 |
| 2 | 5.917 | –0.778 | 1.821 | 1.348 | –2.140 | 1.007 | –0.509 | 5.152 | |
| 3 | –2.575 | –0.020 | 1.776 | –0.650 | –1.119 | 1.817 | 5.629 | –0.469 | |
| 4 | –0.339 | 0.970 | –1.707 | –1.300 | –0.551 | –0.881 | 1.030 | –0.459 | |
| 5 | –0.890 | –0.478 | 0.944 | –9.386 | –0.114 | 2.103 | 2.762 | –11.697 | |
| 6 | –1.869 | 0.389 | 0.903 | 1.473 | 0.715 | –0.465 | 2.594 | 1.915 | |
| 7 | 1.196 | –9.027 | –3.565 | 1.744 | –4.834 | –6.791 | –0.331 | 1.166 | |
| 8 | –2.109 | 1.027 | 0.875 | 0.538 | 1.649 | –0.208 | –2.602 | 0.392 | |
| 9 | –1.703 | –0.176 | 1.199 | –0.617 | –1.307 | 1.459 | –6.972 | –0.500 | |
| 10 | 4.054 | –6.402 | –1.309 | –5.677 | –6.265 | 17.736 | 0.621 | –10.018 | |