A simple neural network trained on spectrotemporal modulation features performs comparably to pretrained audio embeddings for classifying speech, music, and environmental sounds, without any pretraining.
Audio set: An ontology and human-labeled dataset for audio events,
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Spectrotemporal Modulation: Efficient and Interpretable Feature Representation for Classifying Speech, Music, and Environmental Sounds
A simple neural network trained on spectrotemporal modulation features performs comparably to pretrained audio embeddings for classifying speech, music, and environmental sounds, without any pretraining.