| SMS | Short Message Service |
| NuSVC | Nuclear Support Vector Classification |
| ResNet | Residual Neural Network |
| RNN | Recurrent Neural Network |
| LSTM | Long short-term Memory Network |
| RF | Random Forest |
| KNN | k-nearest neighbor |
| GBDT | Gradient Boosting Decision Tree |
| XGBoost | eXtreme Gradient Boosting |
| TP | True Positives |
| TN | True Negatives |
| FP | False Positives |
| FN | False Negatives |