collaborators

6 papers

cs.SD2026

STEB: A Speech-to-Speech Translation Expressiveness Benchmark for Evaluating Beyond Translation Fidelity

Sitong Cheng, Weizhen Bian, Songjun Cao +9

Speech-to-speech translation (S2ST) should preserve not only lexical meaning, but also expressive attributes: emotion, scenario style (e.g., news reporting vs. dramatic dialogue),…

cs.AI2026

MathVis-Fine: Aligning Visual Supervision with Necessity via Progressive Dependency-Guided Training for Multimodal Mathematical Reasoning

Wanshi Xu, Haokun Zhao, Haidong Yuan +2

Chain-of-Thought (CoT) reasoning has extended from purely linguistic domains to multimodal scenarios; however, existing approaches often treat visual inputs as homogeneous or auxil…

cs.CL2026

Controllable Spoken Dialogue Generation: An LLM-Driven Grading System for K-12 Non-Native English Learners

Haidong Yuan, Haokun Zhao, Wanshi Xu +4

Large language models (LLMs) often fail to meet the pedagogical needs of K-12 English learners in non-native contexts due to a proficiency mismatch. To address this widespread chal…

cs.SD2026

Detect All-Type Deepfake Audio: Wavelet Prompt Tuning for Enhanced Auditory Perception

Yuankun Xie, Ruibo Fu, Zhiyong Wang +5

The rapid advancement of audio generation technologies has escalated the risks of malicious deepfake audio across speech, sound, singing voice, and music, threatening multimedia se…

eess.AS2025

PseudoVC: Improving One-shot Voice Conversion with Pseudo Paired Data

Songjun Cao, Qinghua Wu, Jie Chen +2

As parallel training data is scarce for one-shot voice conversion (VC) tasks, waveform reconstruction is typically performed by various VC systems. A typical one-shot VC system com…

cs.SD2025

Neural Codec Source Tracing: Toward Comprehensive Attribution in Open-Set Condition

Yuankun Xie, Xiaopeng Wang, Zhiyong Wang +7

Current research in audio deepfake detection is gradually transitioning from binary classification to multi-class tasks, referred as audio deepfake source tracing task. However, ex…