Table 4.
Experimental confusion matrix (rows: real emotions; columns: detected emotions).
| Happy | Neutral | Sad | Surprise | |
|---|---|---|---|---|
| Happy | 100 | 0 | 0 | 0 |
| Neutral | 6 | 67 | 27 | 0 |
| Sad | 15 | 18.33 | 66.66 | 0 |
| Surprise | 0 | 12 | 10 | 78 |
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