Shiwen Deng — accepted AI-conference papers

2023

Graph-Based Spectro-Temporal Dependency Modeling for Anti-Spoofing

Feng Chen, Shiwen Deng, Tieran Zheng, Yongjun He, Jiqing Han

ICASSP 2023accepted

A great deal of recent research reveals that artifacts introduced by spoofing algorithms reside in specific frequency subbands or temporal segments. Therefore, the performance of spoofing detection can be improved by focusing on these regions. However, it is difficult for the detection system to cho…

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2021

Capturing Temporal Dependencies Through Future Prediction for CNN-Based Audio Classifiers

Hongwei Song, Jiqing Han, Shiwen Deng, Zhihao Du

ICASSP 2021accepted

This paper focuses on the problem of temporal dependency modeling in the CNN-based models for audio classification tasks. To capture audio temporal dependencies using CNNs, we take a different approach from the purely architecture-induced method and explicitly encode temporal dependencies into the C…

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