Unverified50% confidenceFactExact time
In GraphRAG scenarios, PPR relies on no LLM calls at all; a pure graph algorithm can assign a relevance score to every node in the subgraph within milliseconds, and developers only need to set a threshold or take the top-N to discard 80% of the marginal nodes before feeding the context to the model.
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50%
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Long-term
Relevance
10/16/2026
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