Research Article

Anomaly Detection in Heart Disease Using a Density-Based Unsupervised Approach

Table 2

Values related to evaluation criteria.

Criterion-measurePrecisionRecallTrue negative rateAccuracy

Proposed method97.2599.9994.6593.5795.14
KNN89.9591.3388.6892.7590.92
SVM79.9981.3278.8294.6382.04
NN81.9384.479.6487.684.12
DT84.4786.9482.1689.586.28
NB78.3578.6778.4381.9180.29