Research Article
Application and Comparison of Machine Learning Algorithms for Predicting Rock Deformation in Hydraulic Tunnels
| Model | Hyperparameters |
| LSTM | input_size = 1; time_step = 6; batch_size = 1; | num_layer = 2; hidden_size = 64; learn_rate = 0.002 | drop_out = 0.2; optimization:Adam; | Activation function:tanh |
| GPR | kernel = kernel1, n_restarts_optimizer = 100, alpha = 0.0029, random_state = 42 |
| SVR | kernel = “rbf”, C = 100, gamma = 0.1, epsilon = 0.0019 |
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