Towards Stable and Efficient Training of Verifiably Robust Neural Networks
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Abstract (arXiv)
Training neural networks with verifiable robustness guarantees is challenging. Several existing approaches utilize linear relaxation based neural network output bounds under perturbation, but they can slow down training by a factor of hundreds depending on the underlying network architectures. Meanwhile, interval bound propagation (IBP) based training is efficient and significantly outperforms linear relaxation based methods on many tasks, yet it may suffer from stability issues since the bounds are much looser especially at the beginning of training. In this paper, we propose a new certified adversarial training method, CROWN-IBP, by combining the fast IBP bounds in a forward bounding pass and a tight linear relaxation based bound, CROWN, in a backward bounding pass. CROWN-IBP is computationally efficient and consistently outperforms IBP baselines on training verifiably robust neural networks. We conduct large scale experiments on MNIST and CIFAR datasets, and outperform all previous linear relaxation and bound propagation based certified defenses in ℓ_∞ robustness. Notably, we achieve 7.02% verified test error on MNIST at ε=0.3, and 66.94% on CIFAR-10 with ε=8/255. Code is available at https://github.com/deepmind/interval-bound-propagation (TensorFlow) and https://github.com/huanzhang12/CROWN-IBP (PyTorch).
Key facts. Cited by 204 papers in the map (data through 7 Oct 2026). First posted on arXiv 14 Jun 2019.
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Citing papers per year: 2021: 47; 2022: 46; 2023: 44; 2024: 36; 2025: 15; 2026: 16.
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- 2021Beta-CROWN: Efficient Bound Propagation with Per-neuron Split Constraints for Complete and Incomplete Neural Network Robustness Verificationcited by 224
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- 2021Fast Minimum-norm Adversarial Attacks through Adaptive Norm Constraintscited by 50
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50 most cited of 204 All 204 (JSON)
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50 newest of 204 All 204 (JSON)
- 2023Defending against Adversarial Audio via Diffusion Modelcited by 20
- 2023DiffSmooth: Certifiably Robust Learning via Diffusion Models and Local Smoothingcited by 20
- 2023Multi-scale Diffusion Denoised Smoothingcited by 9
- 2024Adversarial Robustification via Text-to-Image Diffusion Modelscited by 3
- 2025Robustifying Diffusion-Denoised Smoothing Against Covariate Shiftcited by 0
- 2025Robustifying Diffusion-Denoised Smoothing Against Covariate Shift13 Sep 2025
- 2024Adversarial Robustification via Text-to-Image Diffusion Models26 Jul 2024
- 2023Multi-scale Diffusion Denoised Smoothing25 Oct 2023
- 2023DiffSmooth: Certifiably Robust Learning via Diffusion Models and Local Smoothing28 Aug 2023
- 2023Defending against Adversarial Audio via Diffusion Model2 Mar 2023
- 2021Beta-CROWN: Efficient Bound Propagation with Per-neuron Split Constraints for Complete and Incomplete Neural Network Robustness Verificationcited by 224
- 2021Trustworthy AI: From Principles to Practicescited by 206
- 2021Robust Reinforcement Learning on State Observations with Learned Optimal Adversarycited by 133
- 2021Robust Learning Meets Generative Models: Can Proxy Distributions Improve Adversarial Robustness?cited by 113
- 2021Globally-Robust Neural Networkscited by 106
- 2021Training Certifiably Robust Neural Networks with Efficient Local Lipschitz Boundscited by 64
- 2023Boosting Adversarial Transferability by Block Shuffle and Rotationcited by 64
- 2023Structure Invariant Transformation for better Adversarial Transferabilitycited by 61
- 2023First Three Years of the International Verification of Neural Networks Competition (VNN-COMP)cited by 58
- 2021Relating Adversarially Robust Generalization to Flat Minimacited by 57
- 2022Certified Training: Small Boxes are All You Needcited by 51
- 2021Fast Minimum-norm Adversarial Attacks through Adaptive Norm Constraintscited by 50
12 most cited of 199 All 199 (JSON)
- 2026Certified Training for Convolutional Perturbations20 Jul 2026
- 2026Improving Certified Robustness via Adversarial Distillation30 Jun 2026
- 2026Veriphi: Attack-Guided Neural Network Verification with Dataset-Dependent Training Methods16 Jun 2026
- 2026Rethinking Evaluation Paradigms in IBP-based Certified Training1 Jun 2026
- 2026Bridging Control with Neural Network Verifier alpha-beta-CROWN: A Tutorial26 May 2026
- 2026Parallel Differentiable Reachability for Learning and Planning with Certified Neural Dynamics and Controllers25 May 2026
- 2026Verified SHAP: Provable Bounds for Exact Shapley Values of Neural Networks22 May 2026
- 2026Relaxation-Informed Training of Neural Network Surrogate Models24 Apr 2026
- 2026Interval Certifications for Multilayered Perceptrons via Lattice Traversal9 Apr 2026
- 2026Direct Interval Propagation Methods using Neural-Network Surrogates for Uncertainty Quantification in Physical Systems Surrogate Model22 Mar 2026
- 2026Robust Spiking Neural Networks Against Adversarial Attacks24 Feb 2026
- 2026Decoupling Defense Strategies for Robust Image Watermarking23 Feb 2026
12 newest of 199 All 199 (JSON)