Table 4.
Highest detection accuracy of Naïve Bayes due to ranked acoustic features and original features.
| Feature selection techniques | Vocal fold | Time frequency | Baseline | |||
|---|---|---|---|---|---|---|
| Feature threshold | Accuracy | Feature threshold | Accuracy | Feature threshold | Accuracy | |
| CFS | 10 | 76.59 | 3 | 75.79 | 1 | 75.40 |
| FSFS | 3 | 76.59 | 2 | 73.41 | 3 | 76.59 |
| MIFS | 6 | 76.59 | 1 | 73.81 | 1 | 74.60 |
| Original | 12 | 76.59 | 1 | 66.67 | 3 | 75.40 |