| Full Form | Abbreviation |
| Linear Regression | LR |
| Logistic Regression | LoR |
| Cross Validation | CV |
| Area Under Curve | AUC |
| Area Under Precision-Recall | AUPR |
| Gradient Boosting Machine | GBM |
| Hypertension | HTN |
| Length of Stay | LoS |
| Machine Learning | ML |
| Mean Absolute Error | MAE |
| National Health Insurance | NHI |
| National Health Insurance Research Database | NHIRD |
| Random Forest | RF |
| Root Mean Square Error | RMSE |
| Receiver Operating Characteristics | ROC |
| Support Vector Machine | SVM |
| Type 2 Diabetes Mellitus | T2DM |
| Extreme Gradient Boosting | XGBoost |
| Exploratory Data Analysis | EDA |
| Interquartile Range | IQR |
| K-Neighbors Classifier | KNN |
| Bagging Classifier | BC |
| Gradient Boosting Classifier | GBC |