collaborators

5 papers

cs.SD2026

Collapse, Repair, and Drift: Dissecting Fine Tuning Dynamics in Speech Language Models

Yichi Wang, Wangjin Zhou, Yizhou Zhang +4

Supervised fine tuning (SFT) is commonly monitored through training and evaluation loss, but loss does not fully characterize how model functionality evolves along the same traject…

cs.SD2026

Direct or Mediated? Task-Dependent Audio Information Routing in Large Audio Language Models

Yizhou Zhang, Wangjin Zhou, Xin Gu +6

Large Audio Language Models (LALMs) have demonstrated strong performance across a wide range of audio understanding tasks. However, they are typically evaluated on single, coherent…

cs.SD2026

Genre Bias or Aesthetic Perception? Identifying and Mitigating Shortcut Learning in Music Evaluation

Yizhou Zhang, Wangjin Zhou, Yi Zhao +3

Music aesthetics scoring plays a critical role in applications such as dataset curation, generative model evaluation, and reward modeling for music generation. Recent approaches re…

cs.SD2026

Rethinking Speech Foundation Model Fine-tuning: Better SFT or Better Match?

Wangjin Zhou, Yizhou Zhang, Yichi Wang +1

Supervised fine-tuning (SFT) is widely used to adapt self-supervised speech representations to downstream classification tasks. Small gains observed under a single pretrained check…

cs.SD2025

SONAR: Self-Distilled Continual Pre-training for Domain Adaptive Audio Representation

Yizhou Zhang, Yuan Gao, Wangjin Zhou +3

Self-supervised learning (SSL) on large-scale datasets like AudioSet has become the dominant paradigm for audio representation learning. While the continuous influx of new, unlabel…