Table 7.

Results of ML-based classification of ESC50 dataset.

Feature Representation	Augmentation	Accuracy	F1-Score	Precision	Recall
MFCC	Applied	53.25%	0.525	0.529	0.532
MFCC	Not applied	43.50%	0.431	0.455	0.435
Mel spectrogram	Applied	48.18%	0.478	0.493	0.481
Mel spectrogram	Not applied	31.75%	0.309	0.325	0.317