Research Article
Anomaly Detection in Heart Disease Using a Density-Based Unsupervised Approach
Table 2
Values related to evaluation criteria.
| Criterion | -measure | Precision | Recall | True negative rate | Accuracy |
| Proposed method | 97.25 | 99.99 | 94.65 | 93.57 | 95.14 | KNN | 89.95 | 91.33 | 88.68 | 92.75 | 90.92 | SVM | 79.99 | 81.32 | 78.82 | 94.63 | 82.04 | NN | 81.93 | 84.4 | 79.64 | 87.6 | 84.12 | DT | 84.47 | 86.94 | 82.16 | 89.5 | 86.28 | NB | 78.35 | 78.67 | 78.43 | 81.91 | 80.29 |
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