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English(EN) Does Verbose Chain-of-Thought Really Help? In-Distribution Evidence that Content, Not Length, Matters

LLM思维链提示的有效性与内容相关,而非长度

一篇新的研究论文调查了大型语言模型中冗长思维链(CoT)提示的有效性。研究表明,CoT中的语义内容和推理步骤,而非单纯的长度,是提高准确性的主要驱动因素。对25个模型的实验表明,当推理计划保持不变时,额外的token对准确性的影响很小,而受控的干预表明,虽然冗长可以带来适度的收益,但这取决于散文和推理内容的质量,而不仅仅是token数量。 AI

影响 这项研究表明,优化LLM推理提示应侧重于中间步骤的清晰度和语义价值,而不是简单地增加token长度。

排序理由 该集群包含一篇讨论LLM推理技术的学术论文。

在 arXiv cs.AI 阅读 →

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LLM思维链提示的有效性与内容相关,而非长度

报道来源 [2]

  1. arXiv cs.AI TIER_1 English(EN) · Wenlong Wang, Fergal Reid ·

    Does Verbose Chain-of-Thought Really Help? In-Distribution Evidence that Content, Not Length, Matters

    arXiv:2606.30128v1 Announce Type: new Abstract: Chain-of-thought (CoT) prompting improves LLM reasoning, but the source is contested: do the intermediate steps help because they carry useful semantic content, or because conditioning on more tokens buys extra computation before th…

  2. arXiv cs.AI TIER_1 English(EN) · Fergal Reid ·

    Does Verbose Chain-of-Thought Really Help? In-Distribution Evidence that Content, Not Length, Matters

    Chain-of-thought (CoT) prompting improves LLM reasoning, but the source is contested: do the intermediate steps help because they carry useful semantic content, or because conditioning on more tokens buys extra computation before the model commits to an answer? We bring two lines…