arXiv AI July 28, 2026 By Marc Saouda (Boston Consulting Group), Rajprakash Bale (Boston Consulting Group), Eren Aldis (Boston Consulting Group), Cloves Almeida (Boston Consulting Group)

Structure Over Scale: Schema-Constrained Causal Graphs for RAG

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arXiv:2607. 22592v1 Announce Type: new Abstract: Graph-based retrieval-augmented generation (GraphRAG) grounds answers in structured knowledge, but current systems extract entities and relationships exhaustively, producing graphs whose size and construction cost scale with corpus length rather than with the reasoning a query requires.

Summary generated by The Flow from the publisher's feed. The full article lives at arXiv AI.

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EviDAG: Auditable Causal DAG Authoring with Biomedical Literature

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