English(EN)Beyond Distribution Matching: Semantics-Consistent Tabular Diffusion with Weak Semantic Priors
新研究解决了扩散模型的安全性和数据生成问题
作者PulseAugur 编辑部·[4 个来源]·
研究人员正在开发先进的技术来提高扩散模型的安全性和实用性。一种方法,".ours",专注于生成合成表格数据,该数据不仅匹配真实数据分布,而且还遵循语义约束,使用LLM辅助提取先验。另一个研究领域涉及文本到图像扩散模型中的概念擦除,诸如动态语义引导(DSS)和GRACE等方法旨在抑制敏感内容(例如,不适宜内容、受版权保护的材料),同时保持整体生成质量和语义一致性。一项相关研究引入了一个认证框架来严格评估概念遗忘,对残余泄露提供超越传统经验方法的、高置信度的保证。
AI
arXiv:2609.16069v1 Announce Type: cross Abstract: Synthetic tabular data can match real data distributions while still violating the semantic constraints that govern valid tabular rows. This reveals a key limitation of existing tabular generators: they mainly optimize distributio…
arXiv:2604.16483v2 Announce Type: replace-cross Abstract: Text-to-image (T2I) diffusion models have introduced new security risks, as adversaries can exploit flexible text prompts to induce the generation of sensitive or policy-violating content (e.g., NSFW or copyrighted concept…
arXiv cs.LG
TIER_1English(EN)·Mansi, Luca Marzari, Francesco Leofante·
arXiv:2609.12163v1 Announce Type: new Abstract: Existing evaluations of concept unlearning in text-to-image (T2I) diffusion models primarily rely on attack success rates obtained through automated adversarial prompt search. However, these metrics provide only empirical evidence o…