Temporal Validity in Retrieval Memory: Eliminating Stale-Fact Errors for AI Agents over Evolving Knowledge
- 类型:arxiv
- 标识:2606.26511
- 链接:http://arxiv.org/abs/2606.26511v1
- 主分类:rag
- 形态:method
- 被引:2
- 被引来源:Semantic Scholar
- S2被引:2
- OpenAlex被引:0
- 影响力被引:0
- TLDR:The central result is the stale-fact-error rate: when required to answer, RAG serves superseded values 15-40% of the time; MemStrata drives this to ~0%, a failure class RAG cannot avoid.
- OpenAlex ID:W7166077229
- OpenAlex DOI:10.48550/arxiv.2606.26511
- DOI:10.48550/arxiv.2606.26511
- DOI来源:OpenAlex
- 开放获取:green
- 开放获取链接:https://doi.org/10.48550/arxiv.2606.26511
- OpenAlex更新:2026-07-19
- 副分类:agent
- 待LLM分类:否
- 标题中文:检索记忆中的时效性:消除 AI 智能体在演化知识上的过时事实错误
- TLDR中文:核心结论是"过时事实错误率":在被要求作答时,RAG 有 15%–40% 的概率输出已被取代的旧值;MemStrata 将该比率降至约 0%,而这一类失效是 RAG 本身无法规避的。
- 来源文件:
- /inbox/tom/_candidates/2026-06-28-agent-rag-longcontext-candidates.json
- /inbox/tom/_candidates/2026-06-27-agent-rag-longcontext-candidates.json
- /inbox/tom/_candidates/2026-06-26-agent-rag-longcontext-candidates.json
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