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The values of statistical parameters for different VG methods and epoch length of 2000
| Statistical parameters (%) | Sensitivity | Specificity | Accuracy |
|---|---|---|---|
| VG method | |||
| NVG | 96.53 | 80.94 | 89.01 |
| HVG | 85.96 | 57.1 | 71.54 |
| MBVG | 96.51 | 80.22 | 89.64 |
| LPVG (N = 1) | 95.81 | 76.87 | 87.19 |
| LPVG (N = 2) | 98.94 | 86.03 | 92.13 |
| PNVG (α = π/4) | 83.45 | 55.02 | 70.21 |
| PNVG (α = 3π/8) | 92.24 | 71.98 | 81.41 |
| PNVG (α = π/2) | 91.54 | 68.69 | 76.25 |
