BriefGPT.xyz
Jun, 2023
有限高斯神经元:通过使神经网络表达“不知道”来防御对抗性攻击
Finite Gaussian Neurons: Defending against adversarial attacks by making neural networks say "I don't know"
HTML
PDF
Felix Grezes
TL;DR
该研究介绍了有限高斯神经元 (Finite Gaussian Neuron) 的人工神经网络,用于对抗攻击,同时维持对真实数据的行为表现,相比于传统神经网络在随机化和快速梯度符号方法下预测更不自信,但在MNIST图片上 的准确度和自信度保持较高。
Abstract
Since 2014,
artificial neural networks
have been known to be vulnerable to
adversarial attacks
, which can fool the network into producing wrong or nonsensical outputs by making humanly imperceptible alterations t
→