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Author

Xuan-Bo Chen

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Preprint Sep 2026

Listen, Critique, and Refine: RL-Based Self-Refinement for Instruction-Following Speech Synthesis

Large Audio Language Models (LALMs) can follow diverse instructions to synthesize speech in specified styles. However, complex instructions that require simultaneous control over pitch dynamics, speaking rate, and emotional tone often exceed what a single-pass generation can faithfully realize. While recent reasoning m...

Chee-En Yu, Yi-Cheng Lin, Sung-Feng Huang et al. · 0 citations
#natural language process... Preprint Sep 2026

Bridging Static and Agentic RAG for Taiwanese Historical Question Answering

Agentic retrieval-augmented generation (RAG) enables language models to adapt retrieval based on previously retrieved evidence, but it remains unclear whether such adaptive orchestration consistently outperforms well-designed static pipelines. We conduct a controlled comparison of agentic and static RAG for Taiwanese h...

Kai-Hsin Chen, Wei-Yuan Chen, Xuan-Bo Chen et al. · 0 citations

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