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English(EN) Wrong Prediction, Right Answer: Recovering Evidence from Collapsed LLM Sequence Scores

新方法可恢复 LLM 中隐藏的推理能力

研究人员开发了一种新方法,可以从未能完成推理任务的大型语言模型 (LLM) 中恢复正确答案。该技术解决了“表达失败”问题,即模型拥有潜在的推理能力,但由于结构偏差而难以正确输出。通过在无标签示例上仅拟合两个参数,该方法可以将 Qwen3.5 等模型的准确率提高 9-34 个百分点,并且对 OLMo-2-1B 和 Llama-3.1-8B 也有效。 AI

影响 这项研究表明,许多 LLM 的推理失败可能归因于输出表达问题,而非能力不足,这可能会改变对 LLM 性能的基准测试和解读方式。

排序理由 该集群包含一篇学术论文,详细介绍了一种评估 LLM 推理能力的新方法。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.AI 阅读 →

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

新方法可恢复 LLM 中隐藏的推理能力

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该集群包含一篇学术论文,详细介绍了一种评估 LLM 推理能力的新方法。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.AI TIER_1 English(EN) · Qiyao Yan, Chenpeng Wang, Liangming Pan ·

    预测错误,答案正确:从崩溃的LLM序列分数中恢复证据

    arXiv:2608.31068v1 Announce Type: new Abstract: When a large language model fails a reasoning task, it is often assumed to lack the underlying capability. However, this conflates a genuine absence of reasoning with a late-stage output bottleneck. We observe a consistent readout g…