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arxiv_cs_cl · Nov 4, 2026 · paper
arxiv.orgNov 4, 2026
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In brief
Non-prefix KV-cache reuse encodes retrieved chunks independently and concatenates their caches. To find where a small repair budget should be spent, we vary the chunks around the answer-bearing one (the target) across three 7B-8B models and four datasets of dialogue memory, open-