Research Article
Identification of Driver Distraction Based on SHRP2 Naturalistic Driving Study
Table 3
Related parameters of classification models.
| LSTM-NN | Type | Neurons numbers | Iterations | Batch size | Output layer activation function | Optimizer | Learning rate | Loss function |
| 2 | 64 | 100 | 32 | Sigmoid | Adam | 10–3 | binary_crossentropy | 4 | 64 | 200 | 32 | Softmax | 10–2 | categorical_crossentropy |
| SVM | Type | Main parameters | Adjusting parameters method | Optimum parameters |
| 2 | C, gamma, and kernel | 5-fold cross-validation | C = 103, gamma = 10−3, and kernel = rbf | | 4 | | | C = 102, gamma = 10−2, and kernel = rbf |
| AdaBoost | Type | Main parameters | Adjusting parameters method | Optimum parameters |
| 2 | Learning rate and n_estimation | 5-fold cross-validation | Learning rate = 0.1 and n_estimation = 50 | | 4 | | | Learning rate = 0.15 and n_estimation = 100 |
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