Table 12 Overlapping features in language pairs that are in the top 150 MRMR-selected features
Language combination | LLD & functionals |
|---|---|
Turkish-English | MFCC-13 - Relative mean of peaks |
Energy in Band 1000–4000 Hz - Kurtosis | |
Spectral harmonicity - Up-level Time:90 | |
Spectral harmonicity - Up-level Time:50 | |
Energy in band 1000–4000 Hz - Up-level Time:25 | |
Energy in band 1000–4000 Hz - Relative Mean of Peaks | |
Energy in band 1000–4000 Hz - Minimum | |
Segment length | |
Turkish-German | Spectral skewness - IQR 2-3 |
Spectral skewness - IQR 1-3 | |
MFCC-4 - Mean distance between peaks | |
MFCC-9 - Rise-time | |
MFCC-11 - Rise-time | |
MFCC-13 - Skewness | |
MFCC-14 - Flatness | |
MFCC-14 - Kurtosis | |
English-German | Energy in band 250–650 Hz - Quartile 1 |
Energy in band 250–650 Hz - Percentile 1.0 | |
Spectral harmonicity - Up-level time:25 | |
JitterLocal - Mean | |
JitterLocal - Standard deviation | |
MFCC-10 - Mean segment length | |
MFCC-14 - Up-level time:90 | |
MFCC-16 - Mean distance between peaks | |
JitterDDP - Up-level time:50 | |
JitterDDP - Up-level time:90 |