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Classification accuracy [%] with MFCCs for acoustic (ACO), glottal inverse-filtered (GIF) and electroglottogram (EGG) signals with RF classifier.
| Static | Static+Δ | Static+ΔΔ | |
|---|---|---|---|
| Acoustic | 73.4±1.6 | 74.52±1.6 | 74.15±1.6 |
| GIF | 66.49±1.7 | 69.17±1.6 | 69.71±1.6 |
| EGG | 55.85±1.8 | 56.25±1.8 | 56.79±1.7 |
| ACO+GIF | 75.2±1.5 | 75.06±1.5 | 75.61±1.5 |
| ACO+EGG | 72.01±1.6 | 71.93±1.7 | 72.88±1.6 |
| GIF+EGG | 68.52±1.7 | 69.34±1.7 | 69.34±1.7 |
| ACO+GIF+EGG | 75.34±1.6 | 73.56±1.6 | 73.29±1.6 |
