mlsanityData to 7 Oct 2026

The Limitations of Model Uncertainty in Adversarial Settings

arXiv 1812.02606 ↗First posted 6 Dec 2018cs.CR cs.LGcited by 14

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Abstract (arXiv)

Machine learning models are vulnerable to adversarial examples: minor perturbations to input samples intended to deliberately cause misclassification. While an obvious security threat, adversarial examples yield as well insights about the applied model itself. We investigate adversarial examples in the context of Bayesian neural network's (BNN's) uncertainty measures. As these measures are highly non-smooth, we use a smooth Gaussian process classifier (GPC) as substitute. We show that both confidence and uncertainty can be unsuspicious even if the output is wrong. Intriguingly, we find subtle differences in the features influencing uncertainty and confidence for most tasks.

Key facts. Cited by 14 papers in the map (data through 7 Oct 2026). First posted on arXiv 6 Dec 2018.

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Citing papers per year: 2021: 5; 2022: 2; 2023: 4; 2024: 1; 2025: 0; 2026: 2.

14 papers.

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