The Singular Values of Convolutional Layers
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Abstract (arXiv)
We characterize the singular values of the linear transformation associated with a standard 2D multi-channel convolutional layer, enabling their efficient computation. This characterization also leads to an algorithm for projecting a convolutional layer onto an operator-norm ball. We show that this is an effective regularizer; for example, it improves the test error of a deep residual network using batch normalization on CIFAR-10 from 6.2% to 5.3%.
Key facts. Cited by 95 papers in the map (data through 13 Oct 2026). First posted on arXiv 26 May 2018.
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Citing papers per year: 2021: 24; 2022: 21; 2023: 16; 2024: 10; 2025: 14; 2026: 10.
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- 2021Globally-Robust Neural Networkscited by 107
- 2021Orthogonalizing Convolutional Layers with the Cayley Transformcited by 105
- 2021Skew Orthogonal Convolutionscited by 67
- 2021A Dynamical System Perspective for Lipschitz Neural Networkscited by 59
- 2023GibbsDDRM: A Partially Collapsed Gibbs Sampler for Solving Blind Inverse Problems with Denoising Diffusion Restorationcited by 59
- 2022Singular Value Fine-tuning: Few-shot Segmentation requires Few-parameters Fine-tuningcited by 50
- 2021Improved deterministic l2 robustness on CIFAR-10 and CIFAR-100cited by 47
- 2022Almost-Orthogonal Layers for Efficient General-Purpose Lipschitz Networkscited by 39
- 2022LOT: Layer-wise Orthogonal Training on Improving ℓ2 Certified Robustnesscited by 32
- 2023Learning Weakly Convex Regularizers for Convergent Image-Reconstruction Algorithmscited by 30
- 2022projUNN: efficient method for training deep networks with unitary matricescited by 27
- 2021Reverse Differentiation via Predictive Codingcited by 23
38 more
- 2023Efficient Bound of Lipschitz Constant for Convolutional Layers by Gram Iterationcited by 19
- 2021Scaling Properties of Deep Residual Networkscited by 16
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- 2021Convolutional Normalization: Improving Deep Convolutional Network Robustness and Trainingcited by 15
- 2021A Probabilistic Approach to Neural Network Pruningcited by 15
- 2022Approximation of Lipschitz Functions using Deep Spline Neural Networkscited by 15
- 2021Predictive Coding Can Do Exact Backpropagation on Convolutional and Recurrent Neural Networkscited by 14
- 2022Neural network training under semidefinite constraintscited by 11
- 2023The Hessian perspective into the Nature of Convolutional Neural Networkscited by 10
- 2022On Measuring Excess Capacity in Neural Networkscited by 9
- 2022Improved techniques for deterministic l2 robustnesscited by 9
- 2022Towards Practical Control of Singular Values of Convolutional Layerscited by 9
- 2024Analysis of Linear Mode Connectivity via Permutation-Based Weight Matching: With Insights into Other Permutation Search Methodscited by 9
- 2022Few-Shot Learning by Dimensionality Reduction in Gradient Spacecited by 8
- 2022The SVD of Convolutional Weights: A CNN Interpretability Frameworkcited by 8
- 2024Unitary convolutions for learning on graphs and groupscited by 8
- 2025An Adaptive Orthogonal Convolution Scheme for Efficient and Flexible CNN Architecturescited by 8
- 2021Scaling-up Diverse Orthogonal Convolutional Networks with a Paraunitary Frameworkcited by 7
- 2021Robustness against Adversarial Attacks in Neural Networks using Incremental Dissipativitycited by 7
- 2023Linear CNNs Discover the Statistical Structure of the Dataset Using Only the Most Dominant Frequenciescited by 7
- 2024Spectrum Extraction and Clipping for Implicitly Linear Layerscited by 7
- 2024Tight and Efficient Upper Bound on Spectral Norm of Convolutional Layerscited by 7
- 2021Spectral Tensor Train Parameterization of Deep Learning Layerscited by 6
- 2021EZCrop: Energy-Zoned Channels for Robust Output Pruningcited by 6
- 2021Stable Long-Term Recurrent Video Super-Resolutioncited by 6
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- 2022Improving Covariance Conditioning of the SVD Meta-layer by Orthogonalitycited by 4
- 2022Deep equilibrium models as estimators for continuous latent variablescited by 4
- 2023Computing excited states of molecules using normalizing flowscited by 4
- 2024Spectral Norm of Convolutional Layers with Circular and Zero Paddingscited by 4
- 2026Spectral Manifold Regularization for Stable and Modular Routing in Deep MoE Architecturescited by 4
- 2026Towards A Unified PAC-Bayesian Framework for Norm-based Generalization Boundscited by 4
- 2021Certified Defense via Latent Space Randomized Smoothing with Orthogonal Encoderscited by 3
50 most cited of 95 All 95 (JSON)
- 2026Muon-C: Operator-Aligned Muon for Convolutional Kernels9 Sep 2026
- 2026A Nonlinear Singular Value Theory for Neural Networks7 May 2026
- 2026Certified vs. Empirical Adversarial Robust-ness via Hybrid Convolutions with Attention Stochasticity2 May 2026
- 2026Provably Contractive and High-Quality Denoisers for Convergent Restoration27 Mar 2026
- 2026Compact Circulant Layers with Spectral Priors25 Feb 2026
- 2026Adaptive Structured Pruning of Convolutional Neural Networks for Time Series Classification13 Feb 2026
- 2026Theory of Minimal Weight Perturbations in Deep Networks and its Applications for Low-Rank Activated Backdoor Attacks23 Jan 2026
- 2026Orthogonium : A Unified, Efficient Library of Orthogonal and 1-Lipschitz Building Blocks20 Jan 2026
- 2026Towards A Unified PAC-Bayesian Framework for Norm-based Generalization Bounds13 Jan 2026
- 2026Spectral Manifold Regularization for Stable and Modular Routing in Deep MoE Architectures7 Jan 2026
- 2025High-Dimensional Search, Low-Dimensional Solution: Decoupling Optimization from Representation29 Dec 2025
- 2025Disentangled and Distilled Encoder for Out-of-Distribution Reasoning with Rademacher Guarantees11 Dec 2025
38 more
- 2025A Risk-Neutral Neural Operator for Arbitrage-Free SPX-VIX Term Structures9 Nov 2025
- 2025Accelerating Inference for Multilayer Neural Networks with Quantum Computers8 Oct 2025
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- 2025Flow Straight and Fast in Hilbert Space: Functional Rectified Flow12 Sep 2025
- 2025The Riemannian Geometry Associated to Gradient Flows of Linear Convolutional Networks8 Jul 2025
- 2025Optimization-Induced Dynamics of Lipschitz Continuity in Neural Networks23 Jun 2025
- 2025LFA applied to CNNs: Efficient Singular Value Decomposition of Convolutional Mappings by Local Fourier Analysis5 Jun 2025
- 2025Smooth Model Compression without Fine-Tuning30 May 2025
- 2025Revealing Hidden Vulnerabilities in Autoencoders through Gradient Signal Restoration6 May 2025
- 2025Data-Free Universal Attack by Exploiting the Intrinsic Vulnerability of Deep Models28 Mar 2025
- 2025Parameter Expanded Stochastic Gradient Markov Chain Monte Carlo2 Mar 2025
- 2025An Adaptive Orthogonal Convolution Scheme for Efficient and Flexible CNN Architectures14 Jan 2025
- 2024Unitary convolutions for learning on graphs and groups7 Oct 2024
- 2024LOTOS: Layer-wise Orthogonalization for Training Robust Ensembles7 Oct 2024
- 2024Tight and Efficient Upper Bound on Spectral Norm of Convolutional Layers18 Sep 2024
- 2024Over-parameterization and Adversarial Robustness in Neural Networks: An Overview and Empirical Analysis14 Jun 2024
- 2024Spectral regularization for adversarially-robust representation learning27 May 2024
- 2024Time-series Initialization and Conditioning for Video-agnostic Stabilization of Video Super-Resolution using Recurrent Networks23 Mar 2024
- 2024Graph Unitary Message Passing17 Mar 2024
- 2024Spectrum Extraction and Clipping for Implicitly Linear Layers25 Feb 2024
- 2024Analysis of Linear Mode Connectivity via Permutation-Based Weight Matching: With Insights into Other Permutation Search Methods6 Feb 2024
- 2024Spectral Norm of Convolutional Layers with Circular and Zero Paddings31 Jan 2024
- 2023SensLI: Sensitivity-Based Layer Insertion for Neural Networks27 Nov 2023
- 2023Computing excited states of molecules using normalizing flows31 Aug 2023
- 2023Learning Weakly Convex Regularizers for Convergent Image-Reconstruction Algorithms21 Aug 2023
- 2023Decomposition Ascribed Synergistic Learning for Unified Image Restoration1 Aug 2023
- 2023Adversarial Likelihood Estimation With One-Way Flows19 Jul 2023
- 2023On the Matrix Form of the Quaternion Fourier Transform and Quaternion Convolution4 Jul 2023
- 2023Catching Image Retrieval Generalization23 Jun 2023
- 2023Lightweight Attribute Localizing Models for Pedestrian Attribute Recognition16 Jun 2023
- 2023Efficient Bound of Lipschitz Constant for Convolutional Layers by Gram Iteration25 May 2023
- 2023Layer-adaptive Structured Pruning Guided by Latency23 May 2023
- 2023The Hessian perspective into the Nature of Convolutional Neural Networks16 May 2023
- 2023On the Adversarial Inversion of Deep Biometric Representations12 Apr 2023
- 2023Graph Enabled Cross-Domain Knowledge Transfer7 Apr 2023
- 2023Linear CNNs Discover the Statistical Structure of the Dataset Using Only the Most Dominant Frequencies3 Mar 2023
- 2023CQnet: convex-geometric interpretation and constraining neural-network trajectories9 Feb 2023
- 2023GibbsDDRM: A Partially Collapsed Gibbs Sampler for Solving Blind Inverse Problems with Denoising Diffusion Restoration30 Jan 2023
50 newest of 95 All 95 (JSON)
- 2021Globally-Robust Neural Networkscited by 107
- 2021Orthogonalizing Convolutional Layers with the Cayley Transformcited by 105
- 2021Skew Orthogonal Convolutionscited by 67
- 2021A Dynamical System Perspective for Lipschitz Neural Networkscited by 59
- 2022Singular Value Fine-tuning: Few-shot Segmentation requires Few-parameters Fine-tuningcited by 50
- 2021Improved deterministic l2 robustness on CIFAR-10 and CIFAR-100cited by 47
- 2022Almost-Orthogonal Layers for Efficient General-Purpose Lipschitz Networkscited by 39
- 2022LOT: Layer-wise Orthogonal Training on Improving ℓ2 Certified Robustnesscited by 32
- 2023Learning Weakly Convex Regularizers for Convergent Image-Reconstruction Algorithmscited by 30
- 2022projUNN: efficient method for training deep networks with unitary matricescited by 27
- 2021Reverse Differentiation via Predictive Codingcited by 23
- 2023Efficient Bound of Lipschitz Constant for Convolutional Layers by Gram Iterationcited by 19
12 most cited of 92 All 92 (JSON)
- 2026Muon-C: Operator-Aligned Muon for Convolutional Kernels9 Sep 2026
- 2026A Nonlinear Singular Value Theory for Neural Networks7 May 2026
- 2026Certified vs. Empirical Adversarial Robust-ness via Hybrid Convolutions with Attention Stochasticity2 May 2026
- 2026Provably Contractive and High-Quality Denoisers for Convergent Restoration27 Mar 2026
- 2026Compact Circulant Layers with Spectral Priors25 Feb 2026
- 2026Adaptive Structured Pruning of Convolutional Neural Networks for Time Series Classification13 Feb 2026
- 2026Theory of Minimal Weight Perturbations in Deep Networks and its Applications for Low-Rank Activated Backdoor Attacks23 Jan 2026
- 2026Orthogonium : A Unified, Efficient Library of Orthogonal and 1-Lipschitz Building Blocks20 Jan 2026
- 2026Towards A Unified PAC-Bayesian Framework for Norm-based Generalization Bounds13 Jan 2026
- 2025High-Dimensional Search, Low-Dimensional Solution: Decoupling Optimization from Representation29 Dec 2025
- 2025Disentangled and Distilled Encoder for Out-of-Distribution Reasoning with Rademacher Guarantees11 Dec 2025
- 2025A Risk-Neutral Neural Operator for Arbitrage-Free SPX-VIX Term Structures9 Nov 2025
12 newest of 92 All 92 (JSON)