Feature | Algorithm | ||||
---|---|---|---|---|---|
LR (%) | GB (%) | RF (%) | SVM (%) | DNN (%) | |
Fundamental frequency | 55.2 | 67.3a | 65.9 | 65.5 | 66.1 |
Fundamental peak power | 68.9 | 70.1a | 69.6 | 69.8 | 70.0 |
Fundamental frequency and peak power | 70.1 | 77.7 | 77.2 | 77.2 | 77.8a |
PSD | 84.8 | 92.3a | 89.0 | 90.5 | 90.3 |
Spectrogram | 90.5 | 93.2 | 91.2 | 93.4 | 94.2a |
MFCC | 89.3 | 93.2a | 90.2 | 93.0 | 93.2a |