| EEG | Electroencephalography |
| ECG | Electrocardiography |
| PAD | Pleasure–Arousal–Dominance |
| HRV | Heart Rate Variability |
| LMM | Further Linear Mixed Model |
| LF | Low Frequency |
| HF | High Frequency |
| SDNN | Standard Deviation of NN intervals |
| FAA | Frontal Alpha Asymmetry |
| FMT | Frontal Midline Theta |
| TBR | Theta/Beta Ratio |
| LightGBM | Light Gradient Boosting Machine |
| XGBoost | Extreme Gradient Boosting |
| SVM | Support Vector Machine |
| Didd | Different |
| SEM | Structural Equation Modeling |
| SMOTE | Synthetic Minority Over-sampling Technique |
| LASSO | Least Absolute Shrinkage and Selection Operator |