Author

Wenqi Chen

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Preprint Aug 2026

VDGR-RAG: Vectors, Directories, Graphs, and Reflection Are All You Need for Unified Reasoning over Hierarchical Enterprise Knowledge

Experimental results demonstrate that the VDGR-RAG method significantly outperforms a variety of RAG baselines in terms of both knowledge retrieval recall and QA accuracy.

Wenqi Chen, Haofei Yang, Rui Yang et al. · 0 citations