A Systemic Review on Automatic Acoustic Scene Classification

J.Surendiran,; Prabhakar, P.B Edwin; Ibrahim, M.Mohammed; Saritha, G; K, Sathish; Vijayan, V.Balaji

doi:10.1109/icpects62210.2024.10780377

2024 International Conference on Power, Energy, Control and Transmission Systems (ICPECTS) 2024

DOI: 10.1109/icpects62210.2024.10780377

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A Systemic Review on Automatic Acoustic Scene Classification

J.Surendiran,

P.B Edwin Prabhakar,

M.Mohammed Ibrahim

et al.

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2024

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Local Time-Frequency Feature Fusion Using Cross-Attention for Acoustic Scene Classification

Huang,

Xie,

Jiang

2024

Symmetry

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To address the interdependence of local time-frequency information in audio scene recognition, a segment-based time-frequency feature fusion method based on cross-attention is proposed. Since audio scene recognition is highly sensitive to individual sound events within a scene, the input features are segmented into multiple segments along the time dimension to obtain local features, allowing the subsequent attention mechanism to focus on the time slices of key sound events. Furthermore, to leverage the advantages of both convolutional neural networks (CNNs) and recurrent neural networks (RNNs), which are mainstream structures in audio scene recognition tasks, this paper employs a symmetry structure to separately obtain the time-frequency features output by CNNs and RNNs and then fuses the two sets of features using cross-attention. Experiments on the TUT2018, TAU2019, and TAU2020 datasets demonstrate that the performance of this algorithm improves the official baseline results by 17.78%, 15.95%, and 20.13%, respectively.

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Local Time-Frequency Feature Fusion Using Cross-Attention for Acoustic Scene Classification

Huang,

Xie,

Jiang

2024

Symmetry

View full text Add to dashboard Cite

show abstract

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A Systemic Review on Automatic Acoustic Scene Classification

Cited by 1 publication

References 22 publications

Local Time-Frequency Feature Fusion Using Cross-Attention for Acoustic Scene Classification

Local Time-Frequency Feature Fusion Using Cross-Attention for Acoustic Scene Classification

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