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P. Cristin

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Open access Aug 2026

Improving Retrieval-Augmented Generation Grounding Using Document Hierarchy Chunk Graph

Analysis of a document hierarchy-based Chunk Graph approach to improve retrieval grounding in RAG systems concludes that integrating structural-semantic relationships significantly improves context selection, specifically for documents with explicit hierarchical structures.

P. Cristin, Hilmil Pradana · 0 citations

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