Table 8.
Evaluation metrics for assessing the performance of ECG beat type classification using the deep learning model. The table presents various statistical measures, including sensitivity, precision, F1-score, and overall accuracy, calculated for each beat type class.
Metric | N/A | N (Normal) | V (PVC) | A (PAC) | Macro AVG | Micro AVG |
---|---|---|---|---|---|---|
True positive | 3 | 4244 | 108 | 90 | 1111.2 | 1111.2 |
False positive | 1 | 1 | 5 | 4 | 2.75 | 2.75 |
False negative | 0 | 8 | 1 | 2 | 2.75 | 2.75 |
True negative | 4452 | 203 | 4342 | 4360 | 3339.2 | 3339.2 |
Precision | 0.75 | 0.9998 | 0.9558 | 0.9575 | 0.9157 | 0.9975 |
Sensitivity | 1 | 0.9981 | 0.9908 | 0.9783 | 0.9918 | 0.9975 |
Specificity | 0.9998 | 0.9951 | 0.9989 | 0.9991 | 0.9982 | 0.9992 |
Accuracy | 0.9975 | 0.9975 | 0.9975 | 0.9975 | 0.9975 | 0.9975 |
F1-measure | 0.8571 | 0.9989 | 0.9730 | 0.9677 | 0.949 | 0.9975 |