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Wei-Mao Ke

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#small language model Open access Aug 2026

Retrieval Granularity as Evidence Design in Small-Model RAG Question Answering: A Diagnostic HotpotQA Study

Results align with a diagnostic perspective on chunking: using evidence at a task-appropriate level of granularity can improve grounding, auditability, and answer quality, but the observed patterns should be interpreted within the HotpotQA distractor setting, fixed generator, and tested context budgets.

Wei-Mao Ke, Li-Xia Yang, Meng-Yang Xu · 0 citations

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