Research Article
Self-Learning Facial Emotional Feature Selection Based on Rough Set Theory
Table 1
Three facial emotional datasets.
| | Dataset name | Samples | People | Emotion classes |
| | CKACFE | 405 | 97 | Happiness, sadness, surprise, anger, disgust, fear, neutral | | JAFFE | 213 | 10 | Happiness, sadness, surprise, anger, disgust, fear, neutral | | CQUPTE | 652 | 8 | Happiness, sadness, surprise, anger, disgust, fear, neutral |
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