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arXiv · cs.AI · Le Zhou, Xiao Luo, Chinmay Chandra, Zhan Zhang · 6 小时前模型评分34

小语言模型医疗问答微调研究:思维链(CoT,Chain of Thought) 与答案监督如何权衡

Balancing Chain-of-Thought and Answer Supervision for Small Language Models on Medical Question Answering

导读

一项研究比较了两种链式推理(思维链(CoT,Chain of Thought),Chain-of-Thought)监督微调方法在不超过 9B 参数小语言模型医疗问答上的表现:全序列等权(UaS)与分段加权(SwS)。

分类置信度

中 · 待人工复核

  • 只有单一媒体来源,需要人工复核。

来源级别:媒体与个人

应用领域:医疗与生命科学

事件类型:研究发布

证据摘录

  • “This paper compares two chain-of-thought (CoT) supervised fine-tuning methods: Uniform-across-Sequence (UaS), which applies equal loss weighting to the full CoT-and-answer sequence, and Segment-weighted (SwS), which separately weights CoT and answer losses.”

来源:arXiv · cs.AI · arxiv.org