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Document type:
Konferenzbeitrag 
Author(s):
Brunner, Thomas; Diehl, Frederik; Knoll, Alois 
Title:
Copy and Paste: A Simple But Effective Initialization Method for Black-Box Adversarial Attacks 
Abstract:
Many optimization methods for generating black-box adversarial examples have been proposed, but the aspect of initializing said optimizers has not been considered in much detail. We show that the choice of starting points is indeed crucial, and that the performance of state-of-the-art attacks depends on it. First, we discuss desirable properties of starting points for attacking image classifiers, and how they can be chosen to increase query efficiency. Notably, we find that simply copying small...    »
 
Book / Congress title:
The IEEE Conference on Computer Vision and Pattern Recognition (CVPR) Workshops 
Year:
2019 
Month:
Jun