Table 1:
Classification performance of Random Forest models using periodicity scores (Equation 13) derived from pose estimation and accelerometer data. Metrics are reported for binary (None vs. SMM) and multiclass (None, Rock, Flap, Flap-Rock) classification settings. Values reflect per-class precision, recall, and F1-score, along with the overall weighted F1-score.
| Class | Pose Estimation | Accelerometer | ||||||
|---|---|---|---|---|---|---|---|---|
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| Precision | Recall | F1 | Support | Precision | Recall | F1 | Support | |
| Binary Classification | ||||||||
| None | 0.83 | 0.95 | 0.88 | 449 | 0.89 | 0.95 | 0.92 | 511 |
| SMM | 0.91 | 0.72 | 0.80 | 319 | 0.93 | 0.86 | 0.89 | 396 |
| Weighted F1 | 0.85 | 0.91 | ||||||
| Multiclass Classification | ||||||||
| None | 0.80 | 0.92 | 0.86 | 449 | 0.89 | 0.94 | 0.91 | 511 |
| Rock | 0.87 | 0.78 | 0.82 | 259 | 0.93 | 0.86 | 0.89 | 299 |
| Flap | 0.22 | 0.09 | 0.13 | 43 | 0.68 | 0.72 | 0.70 | 65 |
| Flap-Rock | 0.50 | 0.12 | 0.19 | 17 | 0.75 | 0.56 | 0.64 | 32 |
| Weighted F1 | 0.79 | 0.88 | ||||||