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English(EN) S-EDL: Eliciting Self-Evidence from Sequence Likelihoods for Semantic Calibration of LLMs

新的S-EDL方法改进了大型语言模型(LLM)在开放式任务中的语义校准

研究人员开发了S-EDL,一种旨在改进大型语言模型(LLM)在开放式生成任务中语义校准的新方法。与以往专注于固定选择场景的技术不同,S-EDL直接从模型的序列似然中提取自我证据。这种方法在特定于提示的语义类别上构建了一个可微分的Dirichlet先验,从而实现了可校准的训练信号。在四个基准和三个模型上的评估表明,S-EDL显著降低了语义校准误差,同时提高了准确性,为更值得信赖的大型语言模型(LLM)应用铺平了道路。 AI

影响 通过将生成似然与语义正确性对齐,为在复杂的开放式应用中部署值得信赖的大型语言模型(LLM)建立了框架。

排序理由 该集群包含一篇详细介绍大型语言模型(LLM)校准新方法的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.CL 阅读 →

AI 生成摘要 · Google Gemini · 来自 1 个来源。 我们如何撰写摘要 →

新的S-EDL方法改进了大型语言模型(LLM)在开放式任务中的语义校准

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该集群包含一篇详细介绍大型语言模型(LLM)校准新方法的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.CL TIER_1 English(EN) · Yawei Li, Jiazheng Li, David R\"ugamer, Bernd Bischl, Yulan He, Mina Rezaei ·

    S-EDL:从序列似然性中提取自我证据以校准大型语言模型的语义

    arXiv:2610.29832v1 Announce Type: new Abstract: Calibrating large language models (LLMs) in open-ended generation is uniquely challenging because many distinct token sequences can express the same underlying meaning. Prior calibration techniques target either fixed-set classifica…