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Comparison of different feature selection algorithms and number of features (nof) for combined benchmark-motif feature set.
| Feature groups | Valence | Arousal | ||
|---|---|---|---|---|
| BACC | nof | BACC | nof | |
| ANOVA | 0.5930 | 40 | 0.5446 | 39 |
| mRMR | 0.5816 | 29 | 0.5645 | 17 |
| RFE | 0.6010 | 38 | 0.5598 | 20 |
