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How are people actually handling multi-hop questions in RAG, beyond just cranking up top-k?

This story is from 2026-09-16. It is preserved in the archive; the latest stories are on the live feed.

Curious how others here deal with this. Vector retrieval structurally can't connect facts spread across separate documents, no amount of reranking or increasing k fixes that, since the underlying representation has no concept of relationships between entities. Found a workshop on Sep 19 that goes d…

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  1. 2026-09-16 21:38 · r/MLQuestions
    How are people actually handling multi-hop questions in RAG, beyond just cranking up top-k?

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