What Do Neural Networks Learn When Trained With Random Labels?
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Abstract (arXiv)
We study deep neural networks (DNNs) trained on natural image data with entirely random labels. Despite its popularity in the literature, where it is often used to study memorization, generalization, and other phenomena, little is known about what DNNs learn in this setting. In this paper, we show analytically for convolutional and fully connected networks that an alignment between the principal components of network parameters and data takes place when training with random labels. We study this alignment effect by investigating neural networks pre-trained on randomly labelled image data and subsequently fine-tuned on disjoint datasets with random or real labels. We show how this alignment produces a positive transfer: networks pre-trained with random labels train faster downstream compared to training from scratch even after accounting for simple effects, such as weight scaling. We analyze how competing effects, such as specialization at later layers, may hide the positive transfer. These effects are studied in several network architectures, including VGG16 and ResNet18, on CIFAR10 and ImageNet.
Key facts. Cited by 58 papers in the map (data through 7 Oct 2026). First posted on arXiv 18 Jun 2020.
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Citing papers per year: 2021: 19; 2022: 17; 2023: 10; 2024: 7; 2025: 1; 2026: 4.
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50 most cited of 58 All 58 (JSON)
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- 2024Spring-block theory of feature learning in deep neural networks28 Jul 2024
- 2024A Multi-module Robust Method for Transient Stability Assessment against False Label Injection Cyberattacks10 Jun 2024
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38 more
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- 2023Be Bayesian by Attachments to Catch More Uncertainty19 Oct 2023
- 2023Pi-DUAL: Using Privileged Information to Distinguish Clean from Noisy Labels10 Oct 2023
- 2023Compiled Models, Built-In Exploits: Uncovering Pervasive Bit-Flip Attack Surfaces in DNN Executables12 Sep 2023
- 2023Examining the Effect of Pre-training on Time Series Classification11 Sep 2023
- 2023Classification of Heavy-tailed Features in High Dimensions: a Superstatistical Approach6 Apr 2023
- 2023When does Privileged Information Explain Away Label Noise?3 Mar 2023
- 2023Unsupervised Learning of Initialization in Deep Neural Networks via Maximum Mean Discrepancy8 Feb 2023
- 2023When Source-Free Domain Adaptation Meets Learning with Noisy Labels31 Jan 2023
- 2022Leveraging Unlabeled Data to Track Memorization8 Dec 2022
- 2022On Robust Learning from Noisy Labels: A Permutation Layer Approach29 Nov 2022
- 2022Neural networks trained with SGD learn distributions of increasing complexity21 Nov 2022
- 2022Layer-Stack Temperature Scaling18 Nov 2022
- 2022The Curious Case of Benign Memorization25 Oct 2022
- 2022Stabilizing Off-Policy Deep Reinforcement Learning from Pixels3 Jul 2022
- 2022Guillotine Regularization: Why removing layers is needed to improve generalization in Self-Supervised Learning27 Jun 2022
- 2022What do CNNs Learn in the First Layer and Why? A Linear Systems Perspective6 Jun 2022
- 2022Latent Topology Induction for Understanding Contextualized Representations3 Jun 2022
- 2022Gaussian Universality of Perceptrons with Random Labels26 May 2022
- 2022A Model or 603 Exemplars: Towards Memory-Efficient Class-Incremental Learning26 May 2022
- 2022ReFine: Re-randomization before Fine-tuning for Cross-domain Few-shot Learning11 May 2022
- 2022UnrealNAS: Can We Search Neural Architectures with Unreal Data?4 May 2022
- 2022What Makes Instruction Learning Hard? An Investigation and a New Challenge in a Synthetic Environment19 Apr 2022
- 2022Degradation-agnostic Correspondence from Resolution-asymmetric Stereo4 Apr 2022
- 2022Label-only Model Inversion Attack: The Attack that Requires the Least Information13 Mar 2022
- 2022On Learning Contrastive Representations for Learning with Noisy Labels3 Mar 2022
- 2021Understanding Memorization from the Perspective of Optimization via Efficient Influence Estimation16 Dec 2021
- 2021Representation Alignment in Neural Networks15 Dec 2021
- 2021Regularization by Misclassification in ReLU Neural Networks3 Nov 2021
- 2021On the Impact of Stable Ranks in Deep Nets5 Oct 2021
- 2021Compositional generalization in semantic parsing with pretrained transformers30 Sep 2021
- 2021Does Pretraining for Summarization Require Knowledge Transfer?10 Sep 2021
- 2021Energy Attack: On Transferring Adversarial Examples9 Sep 2021
- 2021The Impact of Reinitialization on Generalization in Convolutional Neural Networks1 Sep 2021
- 2021Contrastive Representations for Label Noise Require Fine-Tuning20 Aug 2021
- 2021Rethinking Graph Auto-Encoder Models for Attributed Graph Clustering19 Jul 2021
- 2021A Theory of PAC Learnability of Partial Concept Classes18 Jul 2021
50 newest of 58 All 58 (JSON)
- 2022A Model or 603 Exemplars: Towards Memory-Efficient Class-Incremental Learningcited by 152
- 2021FINE Samples for Learning with Noisy Labelscited by 82
- 2021BossNAS: Exploring Hybrid CNN-transformers with Block-wisely Self-supervised Neural Architecture Searchcited by 63
- 2021A Theory of PAC Learnability of Partial Concept Classescited by 59
- 2021Exploring Memorization in Adversarial Trainingcited by 55
- 2022Neural networks trained with SGD learn distributions of increasing complexitycited by 50
- 2021What can linearized neural networks actually say about generalization?cited by 49
- 2023When Source-Free Domain Adaptation Meets Learning with Noisy Labelscited by 46
- 2021Rethinking Graph Auto-Encoder Models for Attributed Graph Clusteringcited by 37
- 2021Neural Architecture Search with Random Labelscited by 33
- 2022Stabilizing Off-Policy Deep Reinforcement Learning from Pixelscited by 32
- 2021Does Pretraining for Summarization Require Knowledge Transfer?cited by 30
12 most cited of 57 All 57 (JSON)
- 2026Localizing Transfer Between Memorization Tasks30 Sep 2026
- 2026Whitening Improves Robustness to Spurious Correlations in Linear Probes30 Sep 2026
- 2026Language-Pretraining-Induced Bias: A Strong Foundation for General Vision Tasks2 Apr 2026
- 2025Is Supervised Learning Really That Different from Unsupervised?16 May 2025
- 2024On the universality of neural encodings in CNNs28 Sep 2024
- 2024Spring-block theory of feature learning in deep neural networks28 Jul 2024
- 2024A Multi-module Robust Method for Transient Stability Assessment against False Label Injection Cyberattacks10 Jun 2024
- 2024Memorization in deep learning: A survey6 Jun 2024
- 2024Stochastic Resetting Mitigates Latent Gradient Bias of SGD from Label Noise1 Jun 2024
- 2024Machine Learning Techniques for MRI Data Processing at Expanding Scale22 Apr 2024
- 2024Partitioned Neural Network Training via Synthetic Intermediate Labels17 Mar 2024
- 2023A Contrastive Variational Graph Auto-Encoder for Node Clustering28 Dec 2023
12 newest of 57 All 57 (JSON)