Author

Ying-Xu He

h-index 4 View on Semantic Scholar

We have 3 of 11 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

#natural language process... May 2026

Direct Preference Optimization for English-Mandarin Code-Switching Speech Recognition in Audio LLMs

Direct Preference Optimization (DPO) is applied to align models, constructing preference pairs in which chosen responses preserve mixed-language content while rejected responses mimic failure patterns, suggesting DPO can effectively elicit correct code-switching transcription behavior from multilingual Audio LLMs.

T. N. Quang, Won Cheng Yi Lewis, M. Pham et al. · arXiv.org · 2 citations

#natural language process... Preprint Sep 2026

SEA-SpeechBench: A Large-Scale Multitask Benchmark for Speech Understanding Across Southeast Asia

SEA-SpeechBench is introduced, the first large-scale multitask benchmark that evaluates speech understanding in 11 SEA languages through 97,194 samples across 99 evaluation sets and 597 hours of curated audio data, exposing critical model limitations and underscore the need for inclusive model development.

Jingyi Liao, Wenyu Zhang, Zhuo-Han Liu et al. · 1 citation

Preprint Aug 2026

MERaLiON-GR: Speech Gender Recognition Model for English and SEA Languages

Extensive evaluations show that MERaLiON-GR consistently surpasses the state-of-the-art gender recognition model Vox-Profile and a large Audio-LLM, in both full-utterance and segment level evaluation modes.

Qiongqiong Wang, A. Aw, Nancy F. Chen et al. · 0 citations