Research Article
Emotion Recognition from EEG Signals Using Multidimensional Information in EMD Domain
Table 1
Comparison of performance for different IMFs selected for feature extraction (32 channels) (standard deviation shown in parentheses).
| | Component | Valence | Arousal | | Accuracy (%) | -test (IMF1) | Accuracy (%) | -test (IMF1) |
| | IMF1 | 70.41 (7.05) | | 72.10 (7.51) | | | IMF2 | 63.47 (7.10) | | 66.58 (9.36) | | | IMF3 | 61.45 (8.57) | | 64.56 (10.52) | | | IMF4 | 59.55 (8.56) | | 63.99 (10.96) | | | IMF5 | 55.74 (9.20) | | 62.38 (12.23) | | | IMF1-2 | 69.02 (7.00) | | 70.47 (8.29) | | | IMF1–3 | 68.47 (6.69) | | 70.08 (8.10) | | | IMF1–4 | 67.99 (6.58) | | 69.60 (8.08) | | | IMF1–5 | 67.59 (6.58) | | 69.00 (8.37) | |
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