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English(EN) Backdoor Containment via Expert Quarantine and Shutdown in LLMs

新的QES方法隔离大型语言模型后门,以实现更安全的部署

研究人员推出了一种名为“隔离专家关闭”(QES)的新策略,用于遏制大型语言模型中的后门。与先前阻止后门形成或在训练后净化模型的旧方法不同,QES允许后门形成,但将其隔离在指定的“专家”组件内。然后,可以在部署时通过简单操作禁用此隔离组件,从而在不重新训练或进行广泛过滤的情况下有效中和后门。实证结果表明,QES在很大程度上保留了模型的通用效用的同时,显著降低了攻击成功率。 AI

影响 通过隔离和禁用后门,为大型语言模型安全引入了一种新方法,有可能提高已部署模型的安全性和可靠性。

排序理由 该集群包含一篇详细介绍大型语言模型安全新方法的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.AI 阅读 →

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新的QES方法隔离大型语言模型后门,以实现更安全的部署

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该集群包含一篇详细介绍大型语言模型安全新方法的学术论文。[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) · Jianwei Li, Min-Seon Kim, Jung-Eun Kim ·

    通过专家隔离和关闭在大型语言模型中实现后门遏制

    arXiv:2610.00663v1 Announce Type: new Abstract: Backdoored large language models (LLMs) can behave normally on benign inputs while producing attacker-specified outputs under hidden triggers. Existing defenses span four stages--prior-training, in-training, post-training, and infer…