Table 7.
The performance accuracy in percentage while using the MAHNOB reference database for training and data from our experiment for testing (using calibration model).
| Subject | KNN | NB | ANN | SVM | CNN |
|---|---|---|---|---|---|
| Subject1 | 44.58% | 31.88% | 55.63% | 48.54% | 70.63% |
| Subject2 | 53.93% | 29.12% | 58.38% | 50.82% | 81.26% |
| Subject3 | 48.62% | 40.19% | 60.45% | 42.73% | 71.88% |
| Subject4 | 35.55% | 27.45% | 33.77% | 44.21% | 72.5% |
| Subject5 | 24.29% | 30.83% | 22.36% | 43.16% | 63.13% |
| Subject6 | 25.23% | 23.28% | 30.83% | 26.87% | 66.88% |
| All Subjects | 38.7% | 30.46% | 43.57% | 42.73% | 71.05% |