Highway Networks
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Abstract (arXiv)
There is plenty of theoretical and empirical evidence that depth of neural networks is a crucial ingredient for their success. However, network training becomes more difficult with increasing depth and training of very deep networks remains an open problem. In this extended abstract, we introduce a new architecture designed to ease gradient-based training of very deep networks. We refer to networks with this architecture as highway networks, since they allow unimpeded information flow across several layers on "information highways". The architecture is characterized by the use of gating units which learn to regulate the flow of information through a network. Highway networks with hundreds of layers can be trained directly using stochastic gradient descent and with a variety of activation functions, opening up the possibility of studying extremely deep and efficient architectures.
Key facts. Cited by 257 papers in the map (data through 7 Oct 2026). First posted on arXiv 3 May 2015.
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Citing papers per year: 2021: 72; 2022: 50; 2023: 36; 2024: 26; 2025: 29; 2026: 44.
257 papers.
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- 2021Geometric Deep Learning: Grids, Groups, Graphs, Geodesics, and Gaugescited by 1,131
- 2021Going deeper with Image Transformerscited by 759
- 2021Pay Attention to MLPscited by 367
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- 2021TransFuse: Fusing Transformers and CNNs for Medical Image Segmentationcited by 258
- 2022mPLUG: Effective and Efficient Vision-Language Learning by Cross-modal Skip-connectionscited by 185
- 2021SpookyNet: Learning Force Fields with Electronic Degrees of Freedom and Nonlocal Effectscited by 103
- 2021Characterizing signal propagation to close the performance gap in unnormalized ResNetscited by 87
- 2021ReduNet: A White-box Deep Network from the Principle of Maximizing Rate Reductioncited by 84
- 2021Going Beyond Linear Transformers with Recurrent Fast Weight Programmerscited by 84
- 2023InceptionNeXt: When Inception Meets ConvNeXtcited by 84
38 more
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- 2022On the Principles of Parsimony and Self-Consistency for the Emergence of Intelligencecited by 50
- 2024DenseFormer: Enhancing Information Flow in Transformers via Depth Weighted Averagingcited by 48
- 2021RegNet: Self-Regulated Network for Image Classificationcited by 44
- 2022An efficient encoder-decoder architecture with top-down attention for speech separationcited by 38
- 2021Boosting the Speed of Entity Alignment 10*: Dual Attention Matching Network with Normalized Hard Sample Miningcited by 37
- 2022FCN-Transformer Feature Fusion for Polyp Segmentationcited by 37
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- 2024On the Scalability of GNNs for Molecular Graphscited by 36
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- 2023Large Language Models for Healthcare Data Augmentation: An Example on Patient-Trial Matchingcited by 30
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- 2021Multi-modal fusion with gating using audio, lexical and disfluency features for Alzheimer's Dementia recognition from spontaneous speechcited by 16
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- 2022Exploiting Neighbor Effect: Conv-Agnostic GNNs Framework for Graphs with Heterophilycited by 15
- 2022Neural Differential Equations for Learning to Program Neural Nets Through Continuous Learning Rulescited by 15
50 most cited of 257 All 257 (JSON)
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- 2026Interpretable Representation via LLM-Driven Generative Disentanglement for Local-Life Service Recommendation30 Jul 2026
- 2026Greedy dynamical meta-learning27 Jul 2026
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- 2026A Multi-Branch Hierarchy-Aware Framework for Heterogeneous Audio Classification2 Jul 2026
38 more
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50 newest of 257 All 257 (JSON)
- 2024Faster Diffusion via Temporal Attention Decompositioncited by 54
- 2024Neural Residual Diffusion Models for Deep Scalable Vision Generationcited by 9
- 2026SeedPolicy: Horizon Scaling via Self-Evolving Diffusion Policy for Robot Manipulationcited by 4
- 2025LUMA: Low-Dimension Unified Motion Alignment with Dual-Path Anchoring for Text-to-Motion Diffusion Modelcited by 3
- 2024Lazy Layers to Make Fine-Tuned Diffusion Models More Traceablecited by 2
- 2026Rethinking Cross-Layer Information Routing in Diffusion Transformerscited by 2
- 2026Structured Residual Connectivity Matters for Diffusion Transformerscited by 0
- 2026Structured Residual Connectivity Matters for Diffusion Transformers27 Sep 2026
- 2026Rethinking Cross-Layer Information Routing in Diffusion Transformers20 May 2026
- 2026SeedPolicy: Horizon Scaling via Self-Evolving Diffusion Policy for Robot Manipulation5 Mar 2026
- 2025LUMA: Low-Dimension Unified Motion Alignment with Dual-Path Anchoring for Text-to-Motion Diffusion Model29 Sep 2025
- 2024Neural Residual Diffusion Models for Deep Scalable Vision Generation19 Jun 2024
- 2024Lazy Layers to Make Fine-Tuned Diffusion Models More Traceable1 May 2024
- 2024Faster Diffusion via Temporal Attention Decomposition3 Apr 2024
- 2022On the Principles of Parsimony and Self-Consistency for the Emergence of Intelligencecited by 50
- 2022End-to-end Algorithm Synthesis with Recurrent Networks: Logical Extrapolation Without Overthinkingcited by 33
- 2022Type-aware Embeddings for Multi-Hop Reasoning over Knowledge Graphscited by 13
- 2026Energy-Entropy Regularization: The True Power of Minimal Looped Transformerscited by 2
- 2026Transformers Provably Learn to Internalize Chain-of-Thoughtcited by 1
- 2026Transformers Provably Learn to Internalize Chain-of-Thought27 May 2026
- 2026Energy-Entropy Regularization: The True Power of Minimal Looped Transformers14 Jan 2026
- 2022On the Principles of Parsimony and Self-Consistency for the Emergence of Intelligence11 Jul 2022
- 2022Type-aware Embeddings for Multi-Hop Reasoning over Knowledge Graphs2 May 2022
- 2022End-to-end Algorithm Synthesis with Recurrent Networks: Logical Extrapolation Without Overthinking11 Feb 2022
- 2025Gated Attention for Large Language Models: Non-linearity, Sparsity, and Attention-Sink-Freecited by 266
- 2026On the Design of Qwen3.8-Next Architecture: Evaluation, Efficiency, and Training Stabilitycited by 20
- 2022Patcher: Patch Transformers with Mixture of Experts for Precise Medical Image Segmentationcited by 9
- 2026xHC: Expanded Hyper-Connectionscited by 3
- 2025Neural Inhibition Improves Dynamic Routing and Mixture of Expertscited by 0
- 2026On the Design of Qwen3.8-Next Architecture: Evaluation, Efficiency, and Training Stability31 Aug 2026
- 2026xHC: Expanded Hyper-Connections16 Jul 2026
- 2025Neural Inhibition Improves Dynamic Routing and Mixture of Experts3 Jul 2025
- 2025Gated Attention for Large Language Models: Non-linearity, Sparsity, and Attention-Sink-Free10 May 2025
- 2022Patcher: Patch Transformers with Mixture of Experts for Precise Medical Image Segmentation3 Jun 2022
- 2025Recurrence-Complete Frame-based Action Modelscited by 2
- 2025Recurrence-Complete Frame-based Action Models8 Oct 2025
- 2021Geometric Deep Learning: Grids, Groups, Graphs, Geodesics, and Gaugescited by 1,131
- 2021Going deeper with Image Transformerscited by 759
- 2021Pay Attention to MLPscited by 367
- 2021High-Performance Large-Scale Image Recognition Without Normalizationcited by 359
- 2021TransFuse: Fusing Transformers and CNNs for Medical Image Segmentationcited by 258
- 2022mPLUG: Effective and Efficient Vision-Language Learning by Cross-modal Skip-connectionscited by 185
- 2021SpookyNet: Learning Force Fields with Electronic Degrees of Freedom and Nonlocal Effectscited by 103
- 2021Characterizing signal propagation to close the performance gap in unnormalized ResNetscited by 87
- 2021ReduNet: A White-box Deep Network from the Principle of Maximizing Rate Reductioncited by 84
- 2021Going Beyond Linear Transformers with Recurrent Fast Weight Programmerscited by 84
- 2023InceptionNeXt: When Inception Meets ConvNeXtcited by 84
- 2021When and How Mixup Improves Calibrationcited by 59
12 most cited of 233 All 233 (JSON)
- 2026Reliability-Gated Fusion of Consumer Head and Foot IMUs for Lower-Body 3D Pose28 Sep 2026
- 2026DepthBench: Measuring How Residual Connections Enable More Computational Depth26 Sep 2026
- 2026TNLearn: An Open Source Python Package for Task-based Neurons23 Sep 2026
- 2026Temporal Residual Neural Radiance Fields for Monocular Video Dynamic Human Body Reconstruction4 Sep 2026
- 2026Intern-S2-Mobius: Foundation Model with Decoupled Knowledge and Reasoning14 Aug 2026
- 2026Interpretable Representation via LLM-Driven Generative Disentanglement for Local-Life Service Recommendation30 Jul 2026
- 2026Greedy dynamical meta-learning27 Jul 2026
- 2026A Multi-Branch Hierarchy-Aware Framework for Heterogeneous Audio Classification2 Jul 2026
- 2026Warranted Attention: Learning What to Pass from Attention to Prediction29 Jun 2026
- 2026Error Highways: Scaling Predictive Coding to Very Deep Networks22 Jun 2026
- 2026Pretraining Recurrent Networks without Recurrence4 Jun 2026
- 2026E3C: Video Generation with 3D Environmental Memory and Ego-Exo Human Pose Control25 May 2026
12 newest of 233 All 233 (JSON)