Research Article
EEG-Based Emotion Recognition Using Deep Learning Network with Principal Component Based Covariate Shift Adaptation
Table 2
Valence and arousal state classification accuracy with leave-one-subject-out cross validation.
| | Valence accuracy (%) | Arousal accuracy (%) | | DLN | SVM | DLN | SVM | | N100 | N50 | PCA | CSA | F230 | PCA | CSA | N100 | N50 | PCA | CSA | F230 | PCA | CSA |
| S01 | 46.14 | 44.64 | 50.31 | 56.52 | 38.63 | 40.29 | 42.92 | 50.21 | 48.98 | 38.57 | 42.85 | 41.67 | 42.58 | 23.83 | S02 | 47.64 | 44.72 | 49.73 | 48.48 | 41.50 | 44.88 | 47.04 | 35.85 | 37.56 | 34.65 | 36.43 | 32.62 | 23.25 | 17.46 | S03 | 52.45 | 51.43 | 58.10 | 59.81 | 47.38 | 51.75 | 40.17 | 42.84 | 40.61 | 42.86 | 54.43 | 31.63 | 22.08 | 12.38 | S04 | 39.20 | 36.43 | 37.52 | 40.98 | 24.21 | 22.12 | 29.92 | 39.45 | 36.98 | 52.20 | 46.22 | 16.50 | 22.58 | 34.04 | S05 | 54.32 | 56.76 | 55.56 | 60.97 | 44.58 | 33.33 | 49.42 | 48.62 | 47.31 | 58.78 | 53.10 | 41.75 | 39.13 | 47.00 | S06 | 49.48 | 47.43 | 54.81 | 71.06 | 44.50 | 50.21 | 60.08 | 49.24 | 49.77 | 45.65 | 62.18 | 43.46 | 29.71 | 20.29 | S07 | 51.87 | 52.51 | 57.94 | 73.48 | 47.00 | 50.58 | 42.88 | 46.25 | 44.27 | 53.15 | 56.01 | 41.13 | 37.79 | 39.83 | S08 | 49.19 | 48.81 | 54.27 | 48.44 | 39.58 | 47.08 | 37.54 | 54.44 | 52.19 | 57.24 | 60.14 | 46.92 | 45.25 | 52.71 | S09 | 55.86 | 58.81 | 63.73 | 38.48 | 43.00 | 36.96 | 27.50 | 49.81 | 49.06 | 62.15 | 64.18 | 47.88 | 51.25 | 54.46 | S10 | 43.54 | 40.43 | 45.27 | 40.98 | 39.47 | 32.83 | 30.00 | 41.21 | 39.52 | 52.40 | 64.16 | 34.96 | 34.38 | 25.88 | S11 | 43.87 | 40.31 | 44.90 | 48.11 | 34.04 | 37.46 | 37.38 | 35.68 | 34.48 | 35.45 | 35.85 | 23.58 | 27.54 | 25.08 | S12 | 44.32 | 41.56 | 43.40 | 48.06 | 37.79 | 39.21 | 42.12 | 50.74 | 49.56 | 44.45 | 50.81 | 51.25 | 46.96 | 36.88 | S13 | 54.86 | 53.31 | 44.10 | 47.36 | 49.38 | 32.92 | 30.13 | 48.65 | 48.31 | 38.07 | 41.26 | 35.08 | 27.54 | 28.17 | S14 | 33.81 | 35.64 | 43.69 | 44.06 | 30.00 | 35.58 | 44.67 | 51.96 | 49.27 | 61.99 | 62.14 | 44.67 | 51.63 | 42.13 | S15 | 58.74 | 57.45 | 42.90 | 46.60 | 52.13 | 40.63 | 40.00 | 48.55 | 47.90 | 64.15 | 65.01 | 36.29 | 29.46 | 23.25 | S16 | 47.95 | 45.76 | 35.69 | 38.77 | 36.92 | 29.83 | 25.00 | 41.29 | 40.61 | 50.98 | 49.64 | 39.33 | 39.67 | 21.88 | S17 | 53.20 | 49.35 | 45.56 | 47.86 | 51.50 | 44.56 | 40.00 | 56.58 | 58.98 | 61.61 | 62.89 | 50.79 | 38.83 | 33.54 | S18 | 55.21 | 53.72 | 56.65 | 57.98 | 40.92 | 43.63 | 42.50 | 51.43 | 54.73 | 62.82 | 66.47 | 51.54 | 39.58 | 54.33 | S19 | 56.38 | 53.51 | 55.90 | 62.27 | 39.04 | 45.38 | 40.42 | 47.19 | 47.52 | 49.74 | 59.81 | 46.67 | 38.00 | 42.67 | S20 | 48.65 | 46.31 | 62.85 | 65.11 | 51.29 | 42.04 | 40.00 | 52.63 | 56.73 | 54.95 | 55.26 | 50.38 | 34.79 | 37.17 | S21 | 51.78 | 48.14 | 67.98 | 70.23 | 46.92 | 46.71 | 42.50 | 45.97 | 44.27 | 37.15 | 41.85 | 40.75 | 35.83 | 25.58 | S22 | 42.97 | 43.22 | 40.44 | 45.56 | 37.46 | 31.71 | 37.71 | 47.11 | 45.65 | 49.40 | 52.60 | 36.13 | 43.79 | 30.79 | S23 | 58.43 | 55.01 | 58.73 | 61.73 | 48.75 | 48.58 | 47.50 | 28.45 | 31.02 | 31.15 | 36.35 | 24.88 | 23.25 | 22.50 | S24 | 49.74 | 46.81 | 45.27 | 45.73 | 36.54 | 40.63 | 35.00 | 59.45 | 61.15 | 58.32 | 62.72 | 60.04 | 46.46 | 39.67 | S25 | 35.72 | 36.26 | 41.56 | 45.06 | 31.33 | 26.04 | 37.50 | 40.74 | 40.65 | 37.49 | 39.68 | 33.33 | 24.54 | 25.13 | S26 | 43.16 | 40.51 | 45.85 | 52.90 | 36.33 | 36.58 | 28.21 | 41.88 | 39.27 | 45.07 | 48.10 | 27.70 | 23.54 | 29.38 | S27 | 58.65 | 60.14 | 49.94 | 52.61 | 40.58 | 56.17 | 54.88 | 45.86 | 46.31 | 42.03 | 42.81 | 44.96 | 34.29 | 37.13 | S28 | 48.85 | 46.76 | 49.35 | 53.77 | 38.13 | 35.79 | 46.83 | 40.22 | 39.52 | 40.45 | 45.32 | 31.71 | 32.33 | 24.79 | S29 | 51.25 | 48.06 | 51.23 | 54.52 | 41.79 | 45.04 | 49.00 | 35.44 | 35.15 | 37.28 | 38.60 | 27.33 | 35.21 | 19.46 | S30 | 56.40 | 53.76 | 52.81 | 54.36 | 40.46 | 29.00 | 34.63 | 52.21 | 49.23 | 41.49 | 54.64 | 33.79 | 32.08 | 32.33 | S31 | 51.34 | 48.10 | 59.02 | 61.69 | 43.04 | 42.46 | 44.71 | 41.76 | 40.02 | 55.20 | 51.97 | 34.67 | 29.79 | 36.13 | S32 | 49.67 | 46.06 | 63.19 | 65.90 | 41.75 | 34.63 | 40.00 | 51.28 | 49.36 | 59.49 | 61.39 | 45.25 | 43.38 | 42.83 |
| Mean | 49.52 | 47.87 | 50.88 | 53.42 | 41.12 | 39.83 | 40.26 | 46.03 | 45.50 | 48.64 | 52.03 | 39.02 | 35.21 | 32.46 | SD | ±6.34 | ±6.57 | ±8.18 | ±9.64 | ±6.39 | ±7.94 | ±7.87 | ±6.84 | ±7.17 | ±9.85 | ±9.74 | ±9.59 | ±8.56 | ±10.90 |
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