Table 4.
Comparison of the classifiers' performance for the test data set (30 nonartifacted contractions versus 24 artifacted segments).
N = 54 | Sensitivity | Specificity | PPV | NPV |
---|---|---|---|---|
LDA | 58.0% | 96.5% | 92.9% | 74.2% |
QDA | 90.7% | 93.5% | 91.7% | 92.6% |
SVM | 77.7% | 88.4% | 84.3% | 83.2% |