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English(EN) TRACE: Data-Free Text Reconstruction Attacks against Approximate Unlearning in LLMs

新的TRACE框架可从遗忘的模型快照中重建大型语言模型的训练数据

研究人员开发了一个名为TRACE的新框架,即使在应用了近似遗忘方法后,也能从大型语言模型(LLMs)中重建训练数据。这可以通过分析遗忘前后的模型快照之间的差异来实现,这些差异充当了侧信道。TRACE识别候选令牌并使用对比评分机制来恢复数据样本,这表明当前遗忘部署中存在重大的隐私风险,并强调了需要更好的防御措施来防止参数差异泄露。 AI

影响 凸显了大型语言模型遗忘中的重大隐私风险,可能影响人工智能部署中数据隐私的管理方式。

排序理由 这是一篇详细介绍新框架及其实验结果的研究论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.LG 阅读 →

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

新的TRACE框架可从遗忘的模型快照中重建大型语言模型的训练数据

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这是一篇详细介绍新框架及其实验结果的研究论文。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.LG TIER_1 English(EN) · Mengying Zhang, Derui Wang, Ibrahim Khalil, Bowen Liu, Xiaoyu Xia, Minhui Xue ·

    TRACE:针对大型语言模型近似遗忘的数据无关文本重建攻击

    arXiv:2610.31995v1 Announce Type: cross Abstract: As large language models (LLMs) face growing demands for data removal driven by regulatory compliance, copyright concerns, and privacy protection, approximate unlearning has emerged as a practical alternative to expensive full ret…