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The effect of combination of wavelet coefficient on the classification performance.
| Combination of wavelet coefficients (freq. band) | Accuracy (%) |
|---|---|
| D2 (64–128 Hz) | 94.8 |
| D3 (32–64 Hz) | 94.8 |
| D4 (16–32 Hz) | 94.6 |
| A4 (0–16 Hz) | 88 |
| Original EEG + D1 + D2 + D3 + D4 + A4 | 98.6 |
| D1 + D2 + D3 + D4 + A4 | 98.4 |
| D2 + D3 + D4 + A4 | 97.3 |
| D1 + D2 + D3 + D4 | 98.9 |
| D1 + D2 + D3 | 97.8 |
| D2 + D3 + D4 | 96.7 |
| D2 + D3 | 95.8 |
| D1 + D2 | 92.7 |
