Research Article
Distribution Law and Prediction Model of Dust Concentration under Airflow Adjustment in Fully Mechanized Heading Face
Table 7
Error under the different number of nodes in hidden layer.
| The number of nodes | Error | Iteration times | The number of nodes | Error | Iteration times |
| 4 | 5.76e-2 | 7 | 9 | 6.20e-2 | 4 | 5 | 1.81e-2 | 16 | 10 | 1.01e-1 | 6 | 6 | 1.14e-1 | 8 | 11 | 8.85e-2 | 18 | 7 | 6.60e-2 | 6 | 12 | 5.58e-2 | 14 | 8 | 6.13e-2 | 18 | 13 | 3.11e-2 | 12 |
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