NuggetIndex: Governed Atomic Retrieval for Maintainable RAG
NuggetIndex:受控原子检索用于可维护的RAG
专题命中 检索器与排序 :RAG(title,title_cn);retrieval-augmented generation(abstract);分类 cs.IR
AI总结 NuggetIndex通过存储原子信息单元(nuggets)提升RAG系统的可维护性,通过时间有效性区间和生命周期状态管理,提高召回率和时间正确性,减少冲突率。
Journal ref Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR '26), July 20--24, 2026, Melbourne, VIC, Australia