A four-part retrieval pipeline (vectors, tables of contents, knowledge graphs, reflection) reports large accuracy gains on internal enterprise telecom QA benchmarks.
Dense passage retrieval for open-domain question answering
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VDGR-RAG: Vectors, Directories, Graphs, and Reflection Are All You Need for Unified Reasoning over Hierarchical Enterprise Knowledge
A four-part retrieval pipeline (vectors, tables of contents, knowledge graphs, reflection) reports large accuracy gains on internal enterprise telecom QA benchmarks.