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English(EN) Can QPP Choose the Right Query Variant? Evaluating Query Variant Selection for RAG Pipelines

研究人员探索查询性能预测以优化 RAG 管道

研究人员探索了使用查询性能预测 (QPP) 来优化检索增强生成 (RAG) 管道,方法是选择最有效的查询变体。这种方法旨在减少执行每种可能的查询重构所带来的计算成本。在 TREC-RAG 数据集上的实验揭示了检索相关性与生成保真度之间的差距,表明最大化排名指标的查询变体并不总是能产生最佳的生成答案。然而,QPP 仍然可以识别能够提高整体 RAG 质量的变体,并且轻量级的预检索预测器被证明是高效的。 AI

影响 通过智能查询变体选择,降低计算成本并提高答案质量,从而优化 RAG 管道。

排序理由 介绍一种优化 RAG 管道新方法的学术论文。

在 arXiv cs.CL 阅读 →

AI 生成摘要 · Google Gemini · 来自 2 个来源。 我们如何撰写摘要 →

研究人员探索查询性能预测以优化 RAG 管道

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介绍一种优化 RAG 管道新方法的学术论文。
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报道来源 [2]

  1. arXiv cs.CL TIER_1 English(EN) · Negar Arabzadeh, Andrew Drozdov, Michael Bendersky, Matei Zaharia ·

    QPP能否选择正确的查询变体?评估RAG管道的查询变体选择

    arXiv:2604.22661v1 Announce Type: cross Abstract: Large Language Models (LLMs) have made query reformulation ubiquitous in modern retrieval and Retrieval-Augmented Generation (RAG) pipelines, enabling the generation of multiple semantically equivalent query variants. However, exe…

  2. arXiv cs.CL TIER_1 English(EN) · Matei Zaharia ·

    QPP能否选择正确的查询变体?评估RAG管道的查询变体选择

    Large Language Models (LLMs) have made query reformulation ubiquitous in modern retrieval and Retrieval-Augmented Generation (RAG) pipelines, enabling the generation of multiple semantically equivalent query variants. However, executing the full pipeline for every reformulation i…