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Author

Tianrui Wang

2 papers indexed here

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#artificial intelligence Preprint Aug 2026

Diagnose, Then Refine: A Closed-Loop TTS System with AudioLLM-Guided Correction

Human evaluation on diagnosed low-quality TTS outputs diagnosed by an AudioLLM shows that LoopTTS can detect perceptually salient errors and correct them with the Refiner, outperforming raw generated audio and practical open-loop re-generation baselines in recovery quality.

Ze-Yang Song, Tianyu Liu, Tian-Rui Wang et al. · 1 citation
Preprint Aug 2026

EmoS: A Theory-Grounded Framework for Evaluating and Aligning Emotional Intelligence in Spoken Language Models

EmoDialogue, a bilingual dataset providing necessary fine-grained supervision through response pairs with rigorously defined EI gradations, and EmoS, a specialized evaluator model optimized via Supervised Fine-Tuning and Group Relative Policy Optimization, are introduced, establishing a foundational framework for advancing emotionally intelligent dialogue systems.

Junyu Wang, Siyuan Zhang, Peiyuan Jiang et al. · 0 citations

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