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English(EN) Robust LLM Data Selection via Content-Invariant Gradient Attribution

新的CIGA方法通过关注内容来改进LLM数据选择

研究人员开发了一种名为内容不变梯度归因(CIGA)的新方法,以改进大型语言模型(LLM)的训练数据选择。现有的基于梯度的 G 100 方法容易受到数据中微小、语义无关的变化的影响,导致归因分数不一致。CIGA 通过识别稳定的梯度层并将其与语义表示融合来解决此问题,确保归因基于内容而非表面格式。实验表明,CIGA 提供了更稳定的数据排名,保持了下游能力,并提高了整体性能,同时降低了计算成本。 AI

影响 通过提高数据选择的鲁棒性,增强了LLM的训练效率和性能。

排序理由 这是一篇详细介绍LLM数据选择新方法的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.AI 阅读 →

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新的CIGA方法通过关注内容来改进LLM数据选择

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这是一篇详细介绍LLM数据选择新方法的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.AI TIER_1 English(EN) · Jia Gu, Liang Pang, Huawei Shen ·

    通过内容不变梯度归因实现鲁棒的大语言模型数据选择

    arXiv:2610.36755v1 Announce Type: cross Abstract: Gradient-based data attribution has become an important tool for high-quality data selection in the instruction fine-tuning of large language models (LLMs), as it estimates the contribution of training examples through their influ…