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The average time costing in second of14 VG based measures calculation foreight VG methods and two different lengths of epochs
| Epoch size | 1000 | 2000 |
|---|---|---|
| VG method | ||
| NVG | 15.17 | 42.48 |
| HVG | 2.86 | 5.14 |
| MBVG | 75.12 | 542.32 |
| LPVG (N = 1) | 25.42 | 52.14 |
| LPVG (N = 2) | 64.32 | 148.56 |
| PNVG (α = π/4) | 2.45 | 4.06 |
| PNVG (α = 3π/8) | 3.39 | 5.78 |
| PNVG(α = π/2) | 3.97 | 6.45 |
