Table 5 Results obtained from the machine learning models after applying normalization.
From: Effectiveness of machine learning models in diagnosis of heart disease: a comparative study
Model | Accuracy | Precision | Recall | F1 Score | Cohen’s Kappa | Log Loss |
|---|---|---|---|---|---|---|
Logistic Regression | 0.6225 | 0.6700 | 0.6225 | 0.6167 | 0.2735 | 0.6201 |
Naive Bayes | 0.7745 | 0.7885 | 0.7745 | 0.7755 | 0.5514 | 1.0875 |
Support Vector Machine | 0.6814 | 0.7091 | 0.6814 | 0.6812 | 0.3754 | N/A |
Decision Tree | 0.8088 | 0.8091 | 0.8088 | 0.8089 | 0.6108 | 6.8906 |
Random Forest | 0.8824 | 0.8823 | 0.8824 | 0.8820 | 0.7589 | 0.3278 |
Light Gradient Boosting Machine | 0.8873 | 0.8874 | 0.8873 | 0.8873 | 0.7705 | 0.3462 |
CatBoost | 0.8873 | 0.8871 | 0.8873 | 0.8870 | 0.7692 | 0.2872 |
K-Nearest Neighbors | 0.6765 | 0.6811 | 0.6765 | 0.6777 | 0.3477 | 2.5868 |
Gradient Boosting Machine | 0.8824 | 0.8822 | 0.8824 | 0.8822 | 0.7595 | 0.3129 |
AdaBoost | 0.8725 | 0.8730 | 0.8725 | 0.8727 | 0.7409 | 0.6456 |
Linear Discriminant Analysis | 0.8235 | 0.8290 | 0.8235 | 0.8243 | 0.6451 | 0.3976 |
Artificial Neural Network | 0.6618 | 0.6983 | 0.6618 | 0.6598 | 0.3421 | 0.5971 |