Research Article
Distinguishing Different Emotions Evoked by Music via Electroencephalographic Signals
Table 7
Accuracies for different dimension features subset across different electrode.
| Feature number | 2 | 5 | 10 | 15 | 20 | 25 |
| SVM (%) | | | | | | | T3 | 25.35 | 40.96 | 42.95 | 37.63 | 38.64 | 38.99 | T4 | 24.75 | 30.67 | 41.66 | 42.86 | 43.52 | 46.23 | Pz | 40.67 | 61.53 | 60.97 | 41.63 | 39.94 | 38.01 |
| C4.5 (%) | | | | | | | T3 | 37.56 | 40.82 | 50.67 | 56.32 | 55.77 | 56.18 | T4 | 36.64 | 57.63 | 73.05 | 74.57 | 74.69 | 76.77 | Pz | 57.81 | 67.74 | 75.19 | 78.63 | 77.88 | 78.90 |
| BP (%) | | | | | | | T3 | 20.23 | 32.74 | 40.12 | 45.64 | 47.57 | 48.92 | T4 | 19.27 | 38.69 | 62.45 | 63.74 | 62.29 | 64.67 | Pz | 27.54 | 58.78 | 73.13 | 71.62 | 70.87 | 71.33 |
| LDA (%) | | | | | | | T3 | 25.63 | 59.67 | 64.78 | 65.14 | 64.97 | 65.34 | T4 | 21.78 | 32.71 | 45.91 | 50.83 | 47.63 | 46.92 | Pz | 20.79 | 38.98 | 58.67 | 62.38 | 63.00 | 62.47 |
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