Table 2 A confusion matrix of HF for GRU across all tenfold testing data
From: Gated recurrent unit-based heart sound analysis for heart failure screening
| Â | HFrEF | HFpEF | Normal | Recall |
|---|---|---|---|---|
HFrEF | 7540 | 61 | 69 | 98.30% |
HFpEF | 78 | 7609 | 23 | 98.69% |
Normal | 21 | 21 | 7698 | 99.46% |
Precision | 98.70% | 98.93% | 98.82% | 98.82% |