V2EX model inversion

Model Inversion

定义 Definition

模型反演:一种针对机器学习/深度学习模型的攻击或分析方法,攻击者利用模型的输出(如预测标签、置信度/概率)或梯度信息,反推出训练数据中的敏感信息(例如某个类别的“典型”输入、个人特征,甚至近似重建训练样本)。该术语常见于隐私与模型安全语境中;在某些场景也可指更广义的“从模型行为推回输入/数据分布”的过程。

发音 Pronunciation (IPA)

/mdl nvn/

例句 Examples

Model inversion can reveal sensitive information about the training data.
模型反演可能泄露训练数据中的敏感信息。

Even when a service only returns prediction probabilities, attackers may perform model inversion to approximate what a “typical” class example looks like, raising serious privacy concerns.
即使服务只返回预测概率,攻击者也可能进行模型反演来近似推断某一类别“典型样本”的样子,从而引发严重的隐私担忧。

词源 Etymology

model(模型)源自拉丁语 modulus(“尺度、标准”之意的“小量”);inversion(反演/倒置)源自拉丁语 inverterein- “向内/改变” + vertere “转”),意为“把方向翻转”。合在一起,“model inversion”字面即“把模型的映射方向倒过来”,从输出/行为推回输入或数据特征。

相关词 Related Words

文学与作品 Literary Works

  • Fredrikson et al., “Model Inversion Attacks that Exploit Confidence Information and Basic Countermeasures”(常被视为该领域的代表性论文之一)
  • Fredrikson et al., “Privacy in Pharmacogenetics: An End-to-End Case Study of Personalized Warfarin Dosing”(展示与模型反演相关的隐私风险思路)
  • Zhu, Liu, Han, “Deep Leakage from Gradients”(讨论通过梯度泄露重建数据的思路,常与模型反演并列作为隐私攻击方向)
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2650 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 8ms UTC 09:35 PVG 17:35 LAX 02:5 JFK 05:35
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86