Table 1 Value range of hyperparameter to be optimized
Hyperparameter | Symbol | Value | Determination method |
|---|---|---|---|
Number of features | \(N_{f}\) | [1,5] | Trial and error approach |
Number of hidden units | \(N_{h}\) | [5,50] | Bias-variance tradeoff |
Mog step | \(r\) | [0,10] | Preset |
Number of layers | \(N_{L}\) | [1,4] | Bias-variance tradeoff |
Layer type | \(LT\) | [0,1] | Model selection principle |
Epoch | \(epoch\) | [50,500] | Trial and error approach |