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English(EN) The Distributional View of Knowledge Distillation

揭示语言模型知识蒸馏的新分布视图

研究人员为语言模型的知识蒸馏(KD)引入了一种新的分布视角。该方法超越了对 token 分布的点对点比较,而是考虑了教师模型输出的多种温度视图。然后,学生模型针对这些视图的几何感知聚合进行训练,该聚合通过各种池化和聚合方法进行形式化,包括去偏的 Sinkhorn 散度。在指令微调模型上的实验表明,多温度聚合的收益取决于这些视图的离散度,而最优的 KD 损失函数则取决于教师模型和学生模型之间的性能差距。 AI

影响 为知识蒸馏引入了新的理论框架,有望实现更有效的语言模型训练。

排序理由 该集群包含一篇详细介绍机器学习中知识蒸馏新方法的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv stat.ML 阅读 →

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揭示语言模型知识蒸馏的新分布视图

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该集群包含一篇详细介绍机器学习中知识蒸馏新方法的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv stat.ML TIER_1 English(EN) · Gordei Verbii, Juho Lee ·

    知识蒸馏的分布视角

    arXiv:2608.15215v1 Announce Type: new Abstract: Token-level knowledge distillation (KD) matches two conditional distributions per position, yet the standard objectives compare them pointwise: a Kullback-Leibler gradient is blind to which wrong token receives probability mass. We …