Table 4.
The average classification accuracy of four features in different frequency bands with non-Haptic 2 and Haptic 2.
| PSD | DE | DASM | DCAU | |||||
|---|---|---|---|---|---|---|---|---|
| Non-Haptic 2 | Haptic 2 | Non-Haptic 2 | Haptic 2 | Non-Haptic 2 | Haptic 2 | Non-Haptic 2 | Haptic 2 | |
| Delta | 37.28% | 38.16% | 41.64% | 43.90% | 33.60% | 34.59% | 35.52% | 35.81% |
| Theta | 38.27% | 39.39% | 44.19% | 46.01% | 34.39% | 35.24% | 36.88% | 38.07% |
| Alpha | 42.59% | 49.54% | 50.19% | 57.96% | 38.77% | 43.40% | 39.09% | 42.41% |
| Beta | 72.05% | 84.61% | 79.52% | 90.17% | 66.06% | 76.35% | 57.09% | 70.86% |
| Gamma | 82.41% | 91.79% | 87.34% | 94.60% | 77.89% | 86.32% | 68.49% | 79.56% |
| Total | 80.81% | 91.40% | 87.31% | 94.51% | 78.32% | 86.79% | 71.59% | 82.36% |