| AAR | Automatic Artifact Rejection |
| ACC | Adaptive cruise control |
| EEG | Electroencephalography |
| KSS | Karolinska Sleepiness Scale |
| NASA TLX | NASA Task Load Index |
| PSD | Power spectral density |
| SVM | Support Vector Machine |
| RBF | Radial basis function kernel |
| kNN | k Nearest Neighbors |
| RT | Reaction Time |
| XGBoost | Extreme Gradient Boosting |