Table 1.
Mapping relationship between PAD values and the OCC model.
Fig 1.
Framework of the behavioural experiment platform.
Table 2.
Experimental scheme for emotional semantic acquisition.
Table 3.
Mapping between colour and emotion.
Fig 2.
Classification results for extraverted users for the “joyous” and “hopeful” emotions.
Table 4.
PSVM-KNN classification test accuracy.
Fig 3.
Comparison of the average classification accuracies of different algorithms for different numbers of classification categories.
Table 5.
Comparison of the average classification accuracies of different algorithms for different numbers of training samples.
Fig 4.
Comparison of the average precision rates, recall rates and F1 values for the different classification algorithms.
Fig 5.
Relationships between the number of training samples and the F1 value for the different classification algorithms.
Fig 6.
Comparison of the Youden′s index values achieved using different classification algorithms.
Fig 7.
Comparison of training times.
Fig 8.
Speedup comparison.