mlsanityData to 7 Oct 2026

Robust Empirical Risk Minimization with Tolerance

arXiv 2210.00635 ↗First posted 2 Oct 2022cs.LG stat.MLcited by 6

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Abstract (arXiv)

Developing simple, sample-efficient learning algorithms for robust classification is a pressing issue in today's tech-dominated world, and current theoretical techniques requiring exponential sample complexity and complicated improper learning rules fall far from answering the need. In this work we study the fundamental paradigm of (robust) textitempirical risk minimization (RERM), a simple process in which the learner outputs any hypothesis minimizing its training error. RERM famously fails to robustly learn VC classes (Montasser et al., 2019a), a bound we show extends even to `nice' settings such as (bounded) halfspaces. As such, we study a recent relaxation of the robust model called textittolerant robust learning (Ashtiani et al., 2022) where the output classifier is compared to the best achievable error over slightly larger perturbation sets. We show that under geometric niceness conditions, a natural tolerant variant of RERM is indeed sufficient for γ-tolerant robust learning VC classes over ℝd, and requires only tildeOleft( fracVC(H)dlog fracDγδε2right) samples for robustness regions of (maximum) diameter D.

Key facts. Cited by 6 papers in the map (data through 7 Oct 2026). Builds on 20 of its 29 references that are in the map. First posted on arXiv 2 Oct 2022.

Builds on

20 of 29 references.

References · 20

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8 more
  1. 2021On the Existence of the Adversarial Bayes Classifier (Extended Version)cited by 25
  2. 2020When are Non-Parametric Methods Robust?cited by 15
  3. 2020The Complexity of Adversarially Robust Proper Learning of Halfspaces with Agnostic Noisecited by 15
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  5. 2018Adversarial Risk Bounds via Function Transformationcited by 12
  6. 2021Transductive Robust Learning Guaranteescited by 10
  7. 2022Adversarially Robust Learning with Tolerancecited by 9
  8. 2021Consistent Non-Parametric Methods for Maximizing Robustnesscited by 7

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Cited by year (2026 to 7 Oct)

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

6 papers.