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English(EN) Evolving Semantic Indexes for Generative Retrieval

LLM驱动的演进式搜索增强了生成式检索系统

研究人员开发了一个新颖的框架,利用LLM驱动的演进式程序搜索来增强生成式检索(GR)系统。该方法解决了优化语义标识符(SID)的离散、相互依赖组件的挑战,这些组件不易通过梯度进行微调。通过使用一个31B模型进行组件变异,以及一个1M参数的代理解码器进行快速反馈,该系统在基准数据集上显著提高了检索性能。 AI

影响 这项研究展示了一种改进检索系统的实用方法,可能带来更高效、更准确的搜索和推荐引擎。

排序理由 该集群包含一篇学术论文,详细介绍了一种优化AI组件的新方法。

在 arXiv cs.IR (Information Retrieval) 阅读 →

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

LLM驱动的演进式搜索增强了生成式检索系统

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Research
该集群包含一篇学术论文,详细介绍了一种优化AI组件的新方法。
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2 independent sources
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Topics
paper, infra
Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
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4 days old
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报道来源 [2]

  1. arXiv cs.AI TIER_1 English(EN) · Jinming Nian, Jyun-Yu Jiang, Henry Tsai, Yi Fang, Zhirong Liang ·

    生成式检索的演进语义索引

    arXiv:2610.28568v1 Announce Type: new Abstract: Generative retrieval (GR) casts search and recommendation as autoregressive generation of discrete semantic identifiers (SIDs). SID design largely determines GR quality, but its discrete, interdependent components (SID construction,…

  2. arXiv cs.IR (Information Retrieval) TIER_1 English(EN) · Zhirong Liang ·

    生成式检索的演进式语义索引

    Generative retrieval (GR) casts search and recommendation as autoregressive generation of discrete semantic identifiers (SIDs). SID design largely determines GR quality, but its discrete, interdependent components (SID construction, collision handling, decoding, and training) can…