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Shenghui Lu

3 accepted papers

2025

A Noisy Label Filter based on GMM Binary Classification for Speaker Verification

ICASSP 2025accepted

Noisy labels are inevitable in real-world datasets. These noisy labels cause deep neural networks to gradient descent towards the wrong direction, leading to performance degradation. In this paper, We propose an efficient method for filtering out noisy labels during training. We calculate an embeddi…

Cited by 3SourceScholar
2025

Dynamic Language Group-based MoE: Enhancing Code-Switching Speech Recognition with Hierarchical Routing

ICASSP 2025accepted

The Mixture of Experts (MoE) model is a promising approach for handling code-switching speech recognition (CS-ASR) tasks. However, the existing CS-ASR work on MoE has yet to leverage the advantages of MoE’s parameter scaling ability fully. This work proposes DLG-MoE, a Dynamic Language Group-based M…

Cited by 0SourceScholar
2025

SlimSpeech: Lightweight and Efficient Text-to-Speech with Slim Rectified Flow

ICASSP 2025accepted

Recently, flow matching based speech synthesis has significantly enhanced the quality of synthesized speech while reducing the number of inference steps. In this paper, we introduce SlimSpeech, a lightweight and efficient speech synthesis system based on rectified flow. We have built upon the existi…

Cited by 4SourceScholar