Preprint
Sep 2026
When Does Execution Provenance Help Agent Memory Retrieval?
A language agent's execution history can exceed its context window, requiring its memory system to retrieve complete supporting evidence under a hard token budget. Evidence may span multiple execution events, yet conventional retrievers use fixed token windows and fixed-k metrics that reward individual fragments withou...
Yi-Qi Wang, Jin-Qian Ju, Jia-Qi Zhang et al.
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