Table 6 Speakers’ clinical variables estimation using i-vectors-SVR (linear kernel)
From: Reviewing the connection between speech and obstructive sleep apnea
Clinical variable | I-vector dimension | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean absolute error (MAE) | Correlation coefficient (ρ) | |||||||||||
400 | 300 | 200 | 100 | 50 | 30 | 400 | 300 | 200 | 100 | 50 | 30 | |
AHI | 13.68 | 13.64 | 13.55 | 13.23 | 13.40 | 13.85 | 0.23 | 0.21 | 0.24 | 0.30 | 0.27 | 0.20 |
Height (cm) | 5.21 | 5.23 | 5.11 | 5.06 | 5.29 | 5.38 | 0.40 | 0.41 | 0.43 | 0.45 | 0.36 | 0.34 |
Age (years) | 8.16 | 7.87 | 8.11 | 8.29 | 8.77 | 9.16 | 0.61 | 0.63 | 0.61 | 0.59 | 0.52 | 0.44 |
Weight (kg) | 12.31 | 12.23 | 12.25 | 11.86 | 12.16 | 12.31 | 0.34 | 0.35 | 0.36 | 0.39 | 0.35 | 0.31 |
BMI (kg/m2) | 3.59 | 3.65 | 3.67 | 3.69 | 3.74 | 3.80 | 0.33 | 0.30 | 0.29 | 0.28 | 0.26 | 0.18 |
CP (cm) | 2.28 | 2.26 | 2.20 | 2.26 | 2.31 | 2.42 | 0.44 | 0.45 | 0.49 | 0.47 | 0.44 | 0.32 |