mlsanityData to 7 Oct 2026

A2: Efficient Automated Attacker for Boosting Adversarial Training

arXiv 2210.03543 ↗First posted 7 Oct 2022cs.CVcited by 10

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Abstract (arXiv)

Based on the significant improvement of model robustness by AT (Adversarial Training), various variants have been proposed to further boost the performance. Well-recognized methods have focused on different components of AT (e.g., designing loss functions and leveraging additional unlabeled data). It is generally accepted that stronger perturbations yield more robust models. However, how to generate stronger perturbations efficiently is still missed. In this paper, we propose an efficient automated attacker called A2 to boost AT by generating the optimal perturbations on-the-fly during training. A2 is a parameterized automated attacker to search in the attacker space for the best attacker against the defense model and examples. Extensive experiments across different datasets demonstrate that A2 generates stronger perturbations with low extra cost and reliably improves the robustness of various AT methods against different attacks.

Key facts. Cited by 10 papers in the map (data through 7 Oct 2026). Builds on 24 of its 41 references that are in the map. First posted on arXiv 7 Oct 2022.

Builds on

24 of 41 references.

References · 24

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12 more
  1. 2016Neural Architecture Search with Reinforcement Learningcited by 1,489
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Cited by year

Citing papers per year: 2022: 1; 2023: 6; 2024: 2; 2025: 1.

10 papers.