English(EN) PromptGraph turns LLM prompts into privacy graphs PromptGraph models LLM prompts as graphs to catch privacy leaks that existing sanitisers miss, affecting anyon

PromptGraph 使用基于图谱的方法增强 LLM 提示隐私

作者 PulseAugur 编辑部 · [2 个来源] · 2026-07-14 04:00

研究人员开发了一种新颖的提示清理方法 PromptGraph，用于发送给大型语言模型 (LLM) 的提示，以增强隐私。该方法将提示建模为属性图谱，其中节点代表单个文本跨度，边捕获它们之间的上下文依赖关系。通过分析这些关系，PromptGraph 可以识别和缓解因看似无害的信息片段之间的关联而产生的隐私风险，与仅考虑单个跨度的现有方法相比，提供了更平衡的隐私和效用方法。 AI

影响通过对提示中的上下文关系进行建模，增强了发送到云端 LLM 的敏感数据的隐私性。

排序理由详细介绍 LLM 提示清理新方法的学术论文。

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报道来源 [2]

arXiv cs.AI TIER_1 English(EN) · Chen Gu, Hui Wan, Donghui Hu, Hui Wang, Zhuoer Gu · 2026-07-14 04:00

PromptGraph: Graph-Guided Prompt Sanitization for Balancing Privacy and Utility in LLM Inference

arXiv:2607.10709v1 Announce Type: cross Abstract: Large Language Model (LLM) services introduce a fundamental privacy challenge. Sensitive information may be inferred not only from explicit identifiers, such as names or phone numbers, but also from contextual associations among o…
Mastodon — fosstodon.org TIER_1 English(EN) · [email protected] · 2026-07-14 05:59

PromptGraph turns LLM prompts into privacy graphs PromptGraph models LLM prompts as graphs to catch privacy leaks that existing sanitisers miss, affecting anyon

PromptGraph turns LLM prompts into privacy graphs PromptGraph models LLM prompts as graphs to catch privacy leaks that existing sanitisers miss, affecting anyone sending sensitive data to cloud AI. https://www. notatechguy.com/promptgraph-tu rns-llm-prompts-into-privacy-graphs/ #…

链接 notatechguy.com/promptgraph-turns-llm-pro…

报道来源 [2]

PromptGraph: Graph-Guided Prompt Sanitization for Balancing Privacy and Utility in LLM Inference

PromptGraph turns LLM prompts into privacy graphs PromptGraph models LLM prompts as graphs to catch privacy leaks that existing sanitisers miss, affecting anyon

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