Author

Tian-Hao Zhang

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Preprint Aug 2026

Hear, Invoke, and Understand: A Skill-Calling Multimodal Agent for Large Audio Language Models

SpeechAgent-R, an audio agent that coordinates its intrinsic multimodal understanding with external skills and tools, is developed and HIU-Bench is introduced to jointly evaluate task performance, interaction quality and generalization to diverse task settings.

Yuwen Wang, Tian-Hao Zhang, Ming Cai et al. · 0 citations

Preprint Aug 2026

Towards More Expressive Spoken LLMs: Fine-Grained Intent Benchmarking and Acoustic-Lexical Decoupled Policy Optimization

ParaIntent is introduced, a Chinese benchmark comprising 14 intent categories with balanced explicit and implicit samples, together with a multidimensional evaluation protocol covering intent fulfillment, response quality, and emotional expression, which improves over standard GRPO on most automatic metrics and achieve...

Xiangning Lin, Tian-Hao Zhang, Chunfeng Wang et al. · 1 citation