Vector Search As Nearest Neighbor Matching: RAG-based Policy Learning in Causal Inference
- 类型:arxiv
- 标识:2607.18225
- 链接:http://arxiv.org/abs/2607.18225v1
- 主分类:rag
- 形态:method
- 被引:0
- 被引来源:Semantic Scholar + OpenAlex
- S2被引:0
- OpenAlex被引:0
- 影响力被引:0
- TLDR:This work decomposes the regret of the two-step method into candidate-generation regret and within-candidate choice regret, and bound the latter using prediction-error guarantees for nearest-neighbor estimators and transformers.
- OpenAlex ID:W7169843332
- OpenAlex DOI:10.48550/arxiv.2607.18225
- DOI:10.48550/arxiv.2607.18225
- DOI来源:OpenAlex
- 开放获取:green
- 开放获取链接:https://doi.org/10.48550/arxiv.2607.18225
- OpenAlex更新:2026-08-24
- 副分类:llm-infra
- 待LLM分类:否
- 标题中文:向量搜索作为最近邻匹配:基于RAG的因果推断策略学习
- TLDR中文:该工作将两步方法的遗憾分解为候选生成遗憾和候选内选择遗憾,并利用最近邻估计器和Transformer的预测误差保证对后者进行了界。
- 来源文件:
- /inbox/tom/_candidates/2026-07-21-agent-rag-longcontext-candidates.json
- [S2 enrich]
- /inbox/tom/_candidates/2026-07-22-agent-rag-longcontext-candidates.json
- [OpenAlex backfill]