Research Article
Hydraulic Fracturing Breakdown Pressure and Prediction of Maximum Horizontal In Situ Stress
Table 5
Weights and biases for architecture 4-20-1 (connection between the hidden layer and the output layer).
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| 1 | 9.289791 | 2 | 5.096083 | 3 | −2.02326 | 4 | −2.04528 | 5 | 5.094896 | 6 | −44.981 | 7 | −0.35586 | 8 | −0.59405 | 9 | 1.103658 | 10 | 2.020357 | 11 | 2.68378 | 12 | −1.24796 | 13 | 2.751768 | 14 | 2.959985 | 15 | 1.140472 | 16 | 5.726483 | 17 | 3.796531 | 18 | 1.041735 | 19 | −7.1876 | 20 | −4.04817 | Biase | 3.307398 |
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