Lijian Gao

2 accepted papers

2025

Global Enhanced Frame Prompt Tuning for Sound Event Detection

ICASSP 2025accepted

Sound Event Detection (SED) often employs pre-trained models to address data scarcity issues. However, existing systems usually treat the pretrained models as frozen feature extractors, resulting in suboptimal efficiency, or fully fine-tune the pretrained models, which requires substantial computati…

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2022

Efficient Monaural Speech Separation with Multiscale Time-Delay Sampling

Shuang-qing Qian, Lijian Gao, Hongjie Jia, Qirong Mao

ICASSP 2022accepted

Recently, the segmented sample-level modeling approach based on Dual-Path Recurrent Neural Network (DPRNN) has been proved to be effective in Monaural Speech Separation (MSS). Many dual-path networks such as Dual-Path Transformer Network (DPTNet), with a series of improvements to DPRNN, have also im…

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