Table 3 Tenfold cross-validation results of GRU model with two types of frame length
From: Gated recurrent unit-based heart sound analysis for heart failure screening
Frame length | Value of accuracy in each fold (%) | Average | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | ||
0.8Â s | 96.37 | 97.71 | 95.37 | 95.85 | 97.63 | 96.19 | 95.42 | 96.93 | 97.92 | 96.71 | 96.61 |
1.6Â s | 99.22 | 98.92 | 98.14 | 97.97 | 99.09 | 98.83 | 99.05 | 98.53 | 99.31 | 99.14 | 98.82 |