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Xuanyu Meng

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Open access Aug 2026

Decoding high-order clinical correlations: a knowledge-driven large language model framework for specialized medical decision-making

Embedding domain-specific knowledge into LLMs may improve performance on specialized exam-style thoracic-surgery questions on this text-only benchmark, however, the present 56-item evaluation does not establish clinical equivalence, diagnostic accuracy in practice, multimodal competence, or readiness for real-world clinical decision support.

Qian Li, Yongxin Li, Chao Ye et al. · 0 citations
Preprint Aug 2026

EnSI-RAG: Entity-Structure-Indexed Retrieval-Augmented Generation for Long-Document Question Answering

This work proposes EnSI-RAG (Entity-Structure-Indexed Retrieval-Augmented Generation), a framework that constructs a query-independent, entity-centered index that separates evidence localization from answer synthesis while preserving traceable source evidence.

Xuanyu Meng, Jiashuo Sun, Jash Parekh et al. · 0 citations