Dropout Training as Adaptive Regularization
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Abstract (arXiv)
Dropout and other feature noising schemes control overfitting by artificially corrupting the training data. For generalized linear models, dropout performs a form of adaptive regularization. Using this viewpoint, we show that the dropout regularizer is first-order equivalent to an L2 regularizer applied after scaling the features by an estimate of the inverse diagonal Fisher information matrix. We also establish a connection to AdaGrad, an online learning algorithm, and find that a close relative of AdaGrad operates by repeatedly solving linear dropout-regularized problems. By casting dropout as regularization, we develop a natural semi-supervised algorithm that uses unlabeled data to create a better adaptive regularizer. We apply this idea to document classification tasks, and show that it consistently boosts the performance of dropout training, improving on state-of-the-art results on the IMDB reviews dataset.
Key facts. Cited by 93 papers in the map (data through 14 Oct 2026). First posted on arXiv 4 Jul 2013.
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Citing papers per year: 2021: 13; 2022: 19; 2023: 15; 2024: 9; 2025: 17; 2026: 20.
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- 2021The Flip Side of the Reweighted Coin: Duality of Adaptive Dropout and Regularizationcited by 6
- 2022Weight Expansion: A New Perspective on Dropout and Generalizationcited by 6
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50 most cited of 93 All 93 (JSON)
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38 more
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- 2024FusionLLM: A Decentralized LLM Training System on Geo-distributed GPUs with Adaptive Compression16 Oct 2024
- 2024ALLoRA: Adaptive Learning Rate Mitigates LoRA Fatal Flaws13 Oct 2024
- 2024Implicit Regularization Paths of Weighted Neural Representations28 Aug 2024
- 2024Measuring Orthogonality as the Blind-Spot of Uncertainty Disentanglement22 Aug 2024
- 2024Improving Generalization in Aerial and Terrestrial Mobile Robots Control Through Delayed Policy Learning4 Jun 2024
- 2024Singular-limit analysis of gradient descent with noise injection18 Apr 2024
- 2024Efficient Stagewise Pretraining via Progressive Subnetworks8 Feb 2024
- 2023Flat Minima in Linear Estimation and an Extended Gauss Markov Theorem18 Nov 2023
- 2023AdaFlood: Adaptive Flood Regularization6 Nov 2023
- 2023To grok or not to grok: Disentangling generalization and memorization on corrupted algorithmic datasets19 Oct 2023
- 2023A Primer on Bayesian Neural Networks: Review and Debates28 Sep 2023
50 newest of 93 All 93 (JSON)
- 2024Improving Generalization in Aerial and Terrestrial Mobile Robots Control Through Delayed Policy Learningcited by 2
- 2025Reward Dimension Reduction for Scalable Multi-Objective Reinforcement Learningcited by 1
- 2026Sparse-TD-JEPA: Improving Zero-Shot Reinforcement Learning With Sparse Latent Task Representationscited by 0
- 2026Sparse-TD-JEPA: Improving Zero-Shot Reinforcement Learning With Sparse Latent Task Representations9 Oct 2026
- 2025Reward Dimension Reduction for Scalable Multi-Objective Reinforcement Learning28 Feb 2025
- 2024Improving Generalization in Aerial and Terrestrial Mobile Robots Control Through Delayed Policy Learning4 Jun 2024
- 2021Federated Dropout -- A Simple Approach for Enabling Federated Learning on Resource Constrained Devicescited by 56
- 2023Hardware-aware training for large-scale and diverse deep learning inference workloads using in-memory computing-based acceleratorscited by 43
- 2022A Survey of Mix-based Data Augmentation: Taxonomy, Methods, Applications, and Explainabilitycited by 31
- 2022DropMessage: Unifying Random Dropping for Graph Neural Networkscited by 29
- 2021Consistent Sparse Deep Learning: Theory and Computationcited by 27
- 2022A Unified Analysis of Mixed Sample Data Augmentation: A Loss Function Perspectivecited by 27
- 2023A Primer on Bayesian Neural Networks: Review and Debatescited by 27
- 2023On The Impact of Machine Learning Randomness on Group Fairnesscited by 26
- 2022Implicit regularization of dropoutcited by 25
- 2023To grok or not to grok: Disentangling generalization and memorization on corrupted algorithmic datasetscited by 24
- 2021Transformers are Deep Infinite-Dimensional Non-Mercer Binary Kernel Machinescited by 22
- 2021Convergence and Alignment of Gradient Descent with Random Backpropagation Weightscited by 14
12 most cited of 86 All 86 (JSON)
- 2026Length Generalization Needs Proper Regularization3 Oct 2026
- 2026Improving Atomic-Fact Recall via Focused Views in Unstructured Knowledge Editing2 Oct 2026
- 2026Towards Robust Time Series Learning via Capacity-Centric Modulation30 Sep 2026
- 2026Edge-Level Automorphism in GNNs: A Quantitative Framework and Effective Designs For Link Prediction28 Sep 2026
- 2026Loop Dropout: Regularizing Shared Updates in Looped Language Models28 Sep 2026
- 2026Relative Discharge Stage (RDS) Classification: A Practical Indicator of Battery Discharge Progress23 Sep 2026
- 2026Diagonal Attenuation: A Finite-Sample Correction for PCA5 Sep 2026
- 2026Rethinking 3D Noise: Learning 3D-Aware Video Priors via Optimization-Free Morphological Perturbations3 Sep 2026
- 2026Dropout and Random Gradient Masking Are Asymptotically Equivalent in Large ResNets18 Jul 2026
- 2026A First-Order Mean Field Control Analysis of Transformer Layers under Cross-Entropy Training22 Jun 2026
- 2026Beyond Structural Symmetries: Linear Mode Connectivity via Neuron Identifiability3 Jun 2026
- 2026Channel-Preserving Representation Alignment for EEG-to-Music Reconstruction2 Jun 2026
12 newest of 86 All 86 (JSON)