Research Article
Speech as a Biomarker for COVID-19 Detection Using Machine Learning
Table 2
Evaluation metrics for binary classification.
| Evaluation metric | Definition | Notations |
| Binary classification | | Precision (PRE) | PRE = | tp–Total no. of true positive samples | Recall (REC) | REC = | tn–Total no. of true negative samples | Accuracy (ACC) | ACC = | fp–Total no. of false positive samples | F1-score | | fn – Total no. of false negative samples | Area under RoC curve | (AUC) | RoC - receiver operating characteristic curve |
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