Table 1 The value ranges of the hyperparameter combinations of each model.
From: Steering drilling wellbore trajectory prediction based on the NOA-LSTM-FCNN method
Method | Number of hidden layers | Minimum training batch | Learning rate |
---|---|---|---|
BP | [1, 128] | [2, 64] | [0.01, 1] |
CNN | [1, 256] | [1, 128] | [0.01, 0.1] |
LSTM | [1, 128] | [1, 128] | [0.01, 0.1] |
GRU | [1, 128] | [1, 128] | [0.01, 0.1] |
LSTM-FCNN | [1, 128] | [1, 128] | [0.01, 0.1] |