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Chengxu Yang

2 accepted papers

2025

Automatic Text Pronunciation Correlation Generation and Application for Contextual Biasing

Gaofeng Cheng, Haitian Lu, Chengxu Yang, Xuyang Wang, Ta Li, Yonghong Yan
ICASSP 2025accepted

Effectively distinguishing the pronunciation correlations between different written texts is a significant issue in linguistic acoustics. Traditionally, such pronunciation correlations are obtained through manually designed pronunciation lexicons. In this paper, we propose a data-driven method to au…

Cited by 0Source ↗Scholar ↗
2025

Hybrid Pseudo-Labeling for Semi-Supervised Automatic Speech Recognition

Lin Zheng, Han Zhu, Chengxu Yang, Xuyang Wang, Gaofeng Cheng, Ta Li
ICASSP 2025accepted

Pseudo-labeling based semi-supervised learning can mitigate the performance degradation resulting from the absence of labeled data in the target domain. In pseudo-labeling, the quality of pseudo-labels is crucial for the final performance. However, most works overlook the potential benefits of using…

Cited by 0Source ↗Scholar ↗