Feature-filter: Detecting adversarial examples by filtering out recessive features

• Published in: Applied soft computing Vol. 124; p. 109027
• Main Authors: Liu, Hui, Zhao, Bo, Ji, Minzhi, Peng, Yuefeng, Guo, Jiabao, Liu, Peng
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.07.2022
• Subjects: Adversarial example; Deep neural networks; Discrete cosine transform; Dominant features; Recessive features; Adversarial example; Dominant features; Deep neural networks; Recessive features; Discrete cosine transform

Deep neural networks (DNNs) have achieved state-of-the-art performance in numerous tasks involving complex analysis of raw data, such as self-driving systems and biometric recognition systems. However, recent works have shown that DNNs are under threat from adversarial example attacks. The adversary...