Table 4.
Cross-subject experimental results using FBCSP followed by TCA. Accuracies are reported with and without for-subject average removal for cognitive engagement and emotional engagement detection.
| Method | With for-subject average removal | Without for-subject average removal | ||
|---|---|---|---|---|
| Cognitive engagement | Emotional engagement | Cognitive engagement | Emotional engagement | |
| SVM | 72.8 ± 10.9 | 66.2 ± 13.8 | 64.0 ± 10.8 | 61.7 ± 10.2 |
| k-NN | 69.6 ± 11.2 | 61.9 ± 9.1 | 57.1 ± 8.9 | 56.9 ± 10.6 |
| ANN | 72.6 ± 11.8 | 65.7 ± 14.1 | 69.7 ± 12.3 | 65.8 ± 14.8 |
| LDA | 69.5 ± 12.2 | 65.3 ± 13.8 | 69.6 ± 12.9 | 64.6 ± 13.2 |
| DNN | 72.1 ± 11.6 | 66.0 ± 14.0 | 70.4 ± 13.4 | 65.8 ± 14.6 |
| CNN | 69.9 ± 10.8 | 64.5 ± 11.6 | 65.9 ± 12.8 | 63.8 ± 14.5 |
The best performance values are highlighted in bold.