Research Article
Downscaling and Projection of Multi-CMIP5 Precipitation Using Machine Learning Methods in the Upper Han River Basin
Table 8
Optimal results of Bayesian hyperparameter optimization for MLP for region mean.
| ā | Activation | Alpha | HLZ | LR | Max_iter | Solver | Tol | Objective |
| AC10 | tanh | 1.024201 | 20 | Adaptive | 1500 | adam | 0.00319 | 1444 | AC13 | logistic | 9.831136 | 12 | Adaptive | 125 | lbfgs | 0.008452 | 1605 | GG | tanh | 4.26283 | 16 | Adaptive | 1152 | adam | 0.002589 | 1501 | GH | tanh | 8.535319 | 14 | Adaptive | 1385 | adam | 0.000246 | 1511 | GM | logistic | 3.838534 | 14 | Adaptive | 413 | adam | 0.006199 | 1528 | GR | tanh | 9.454777 | 12 | Adaptive | 1521 | adam | 0.003523 | 1755 | IN | logistic | 7.885871 | 11 | Invscaling | 145 | lbfgs | 0.005522 | 1520 | Nor | logistic | 9.299373 | 10 | Constant | 1511 | lbfgs | 0.000955 | 1458 | MME | tanh | 3.534963 | 6 | Adaptive | 834 | adam | 0.000142 | 1340 | BMA | logistic | 9.045651 | 9 | Constant | 1360 | lbfgs | 0.007592 | 1278 |
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HLZ, hidden_layer_sizes; LR, learning_rate.
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