Polyphonic Sound Event Detection Using Temporal-Frequency Attention and Feature Space Attention

The complexity of polyphonic sounds imposes numerous challenges on their classification. Especially in real life, polyphonic sound events have discontinuity and unstable time-frequency variations. Traditional single acoustic features cannot characterize the key feature information of the polyphonic...

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Bibliographic Details

Main Authors:	Ye Jin, Mei Wang, Liyan Luo, Dinghao Zhao, Zhanqi Liu
Format:	Artigo
Language:	Inglês
Published:	MDPI AG 2022-09-01
Series:	Sensors
Subjects:	sound event detection temporal-frequency attention feature space attention convolutional recurrent neural networks feature aggregation
Online Access:	https://www.mdpi.com/1424-8220/22/18/6818
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