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arXiv 1707.07397cs.CV
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合成鲁棒对抗示例

Synthesizing Robust Adversarial Examples

Massachusetts Institute of Technology(麻省理工学院);LabSix(第六实验室)

Anish Athalye, Logan Engstrom, Andrew Ilyas, Kevin Kwok

摘要:

用于为神经网络生成对抗性示例的标准方法并不总是欺骗物理世界中的神经网络分类器,这是由于视点偏移、相机噪声和其他自然变换的组合,限制了它们与现实世界系统的相关性。我们证明了强大的3D对抗对象的存在,我们提出了第一个算法合成的例子,是对抗超过一个选定的分布变换。我们合成的二维对抗图像对噪声、失真和仿射变换具有鲁棒性。我们将我们的算法应用于复杂的三维对象,使用3D打印来制造第一个物理对抗对象。我们的研究结果证明了物理世界中存在3D对抗对象。

英文摘要:

Standard methods for generating adversarial examples for neural networks do not consistently fool neural network classifiers in the physical world due to a combination of viewpoint shifts, camera noise, and other natural transformations, limiting their relevance to real-world systems. We demonstrate the existence of robust 3D adversarial objects, and we present the first algorithm for synthesizing examples that are adversarial over a chosen distribution of transformations. We synthesize two-dimensional adversarial images that are robust to noise, distortion, and affine transformation. We apply our algorithm to complex three-dimensional objects, using 3D-printing to manufacture the first physical adversarial objects. Our results demonstrate the existence of 3D adversarial objects in the physical world.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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