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Contiguity, Not Importance: Budgeted Repair of Stale KV Caches After Document Edits

This story is from 2026-09-17. It is preserved in the archive; the latest stories are on the live feed.

arXiv:2609.17983v1 Announce Type: new Abstract: KV-cache reuse can reduce inference cost in retrieval-augmented generation and agentic systems, but cached contexts may become stale when retrieved knowledge, working memory, or user state is edited. Under causal self-attention, even a local edit can…

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  1. 2026-09-17 04:00 · arXiv cs.AI
    Contiguity, Not Importance: Budgeted Repair of Stale KV Caches After Document Edits

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