Detecting Adversarial Samples Using Influence Functions and Nearest Neighbors
Detecting Adversarial Samples Using Influence Functions and Nearest Neighbors
复制标题
使用影响函数和最近邻居检测对抗性样本
DOI:
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发表时间:
2020
期刊:
影响因子:
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通讯作者:
Guillermo Sapiro
中科院分区:
文献类型:
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作者:
Gilad Cohen;Guillermo Sapiro
The main paper proposes a new reactive detection method for adversarial images: the Nearest Neighbors Influence Functions (NNIF). Our detector utilizes a influence functions algorithm as shown in Koh and Liang [2017] to measure the contribution of each training sample to a test samples prediction. Their algorithm is summarized in Algorithm 1. For measuring the influence a train sample z has on the loss of a specific test sample z test , Koh and Liang [2017] approximate this term:
DOI:
10.1609/aaai.v32i1.11302
发表时间:
2017-09
期刊:
ArXiv
影响因子:
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作者:
Pin-Yu Chen;Yash Sharma;Huan Zhang;Jinfeng Yi;Cho-Jui Hsieh
通讯作者:
Pin-Yu Chen;Yash Sharma;Huan Zhang;Jinfeng Yi;Cho-Jui Hsieh