Domain Generalization with Domain-Specific Aggregation Modules
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Abstract (arXiv)
Visual recognition systems are meant to work in the real world. For this to happen, they must work robustly in any visual domain, and not only on the data used during training. Within this context, a very realistic scenario deals with domain generalization, i.e. the ability to build visual recognition algorithms able to work robustly in several visual domains, without having access to any information about target data statistic. This paper contributes to this research thread, proposing a deep architecture that maintains separated the information about the available source domains data while at the same time leveraging over generic perceptual information. We achieve this by introducing domain-specific aggregation modules that through an aggregation layer strategy are able to merge generic and specific information in an effective manner. Experiments on two different benchmark databases show the power of our approach, reaching the new state of the art in domain generalization.
Key facts. Cited by 61 papers in the map (data through 14 Oct 2026). First posted on arXiv 28 Sep 2018.
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Citing papers per year: 2021: 29; 2022: 14; 2023: 11; 2024: 5; 2025: 2.
61 papers.
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- 2021Generalizing to Unseen Domains: A Survey on Domain Generalizationcited by 766
- 2021Domain Generalization: A Surveycited by 764
- 2021Towards Out-Of-Distribution Generalization: A Surveycited by 436
- 2021SelfReg: Self-supervised Contrastive Regularization for Domain Generalizationcited by 189
- 2021Deep Stable Learning for Out-Of-Distribution Generalizationcited by 153
- 2021Evading the Simplicity Bias: Training a Diverse Set of Models Discovers Solutions with Superior OOD Generalizationcited by 83
- 2021Generalizable Person Re-identification with Relevance-aware Mixture of Expertscited by 77
- 2021Domain Invariant Representation Learning with Domain Density Transformationscited by 53
- 2022Deep Frequency Filtering for Domain Generalizationcited by 43
- 2023BayeSeg: Bayesian Modeling for Medical Image Segmentation with Interpretable Generalizabilitycited by 42
- 2021Federated Learning with Domain Generalizationcited by 41
- 2021Feature Stylization and Domain-aware Contrastive Learning for Domain Generalizationcited by 40
38 more
- 2021Domain Generalization via Inference-time Label-Preserving Target Projectionscited by 35
- 2021Feature-based Style Randomization for Domain Generalizationcited by 34
- 2022Domain Generalization by Learning and Removing Domain-specific Featurescited by 28
- 2021A Bit More Bayesian: Domain-Invariant Learning with Uncertaintycited by 27
- 2021Rethinking Domain Generalization Baselinescited by 26
- 2021Robust Representation Learning via Perceptual Similarity Metricscited by 23
- 2023Adversarial Bayesian Augmentation for Single-Source Domain Generalizationcited by 22
- 2021Neuron Coverage-Guided Domain Generalizationcited by 19
- 2021Domain-Specific Bias Filtering for Single Labeled Domain Generalizationcited by 18
- 2022Intra-Source Style Augmentation for Improved Domain Generalizationcited by 17
- 2023Walking Your LiDOG: A Journey Through Multiple Domains for LiDAR Semantic Segmentationcited by 13
- 2021Achieving Domain Generalization in Underwater Object Detection by Domain Mixup and Contrastive Learningcited by 12
- 2021Pareto Navigation Gradient Descent: a First-Order Algorithm for Optimization in Pareto Setcited by 12
- 2022Back-to-Bones: Rediscovering the Role of Backbones in Domain Generalizationcited by 12
- 2023Domain Generalization in Machine Learning Models for Wireless Communications: Concepts, State-of-the-Art, and Open Issuescited by 12
- 2021Confounder Identification-free Causal Visual Feature Learningcited by 10
- 2022Debiased Batch Normalization via Gaussian Process for Generalizable Person Re-Identificationcited by 10
- 2022Dynamic Domain Generalizationcited by 9
- 2024Enhancing Traffic Safety with Parallel Dense Video Captioning for End-to-End Event Analysiscited by 9
- 2022HMOE: Hypernetwork-based Mixture of Experts for Domain Generalizationcited by 8
- 2023Intra- & Extra-Source Exemplar-Based Style Synthesis for Improved Domain Generalizationcited by 8
- 2021Robust Domain-Free Domain Generalization with Class-aware Alignmentcited by 6
- 2025A Language Anchor-Guided Method for Robust Noisy Domain Generalizationcited by 5
- 2021Discriminative Domain-Invariant Adversarial Network for Deep Domain Generalizationcited by 4
- 2024LEVI: Generalizable Fine-tuning via Layer-wise Ensemble of Different Viewscited by 4
- 2022Adaptive Network Combination for Single-Image Reflection Removal: A Domain Generalization Perspectivecited by 3
- 2021PLACE dropout: A Progressive Layer-wise and Channel-wise Dropout for Domain Generalizationcited by 2
- 2022Domain Decorrelation with Potential Energy Rankingcited by 2
- 2022Adversarial and Random Transformations for Robust Domain Adaptation and Generalizationcited by 2
- 2023A2XP: Towards Private Domain Generalizationcited by 2
- 2023ADOD: Adaptive Domain-Aware Object Detection with Residual Attention for Underwater Environmentscited by 2
- 2024Domain Adversarial Active Learning for Domain Generalization Classificationcited by 2
- 2024Transitive Vision-Language Prompt Learning for Domain Generalizationcited by 2
- 2024TIDE: Training Locally Interpretable Domain Generalization Models Enables Test-time Correctioncited by 2
- 2021Explainability-aided Domain Generalization for Image Classificationcited by 1
- 2021Discovering Spatial Relationships by Transformers for Domain Generalizationcited by 1
- 2021Dynamically Decoding Source Domain Knowledge for Domain Generalizationcited by 1
- 2021Calibrated Feature Decomposition for Generalizable Person Re-Identificationcited by 1
50 most cited of 61 All 61 (JSON)
- 2025FEDTAIL: Federated Long-Tailed Domain Generalization with Sharpness-Guided Gradient Matching10 Jun 2025
- 2025A Language Anchor-Guided Method for Robust Noisy Domain Generalization21 Mar 2025
- 2024TIDE: Training Locally Interpretable Domain Generalization Models Enables Test-time Correction25 Nov 2024
- 2024Transitive Vision-Language Prompt Learning for Domain Generalization29 Apr 2024
- 2024Enhancing Traffic Safety with Parallel Dense Video Captioning for End-to-End Event Analysis12 Apr 2024
- 2024Domain Adversarial Active Learning for Domain Generalization Classification10 Mar 2024
- 2024LEVI: Generalizable Fine-tuning via Layer-wise Ensemble of Different Views7 Feb 2024
- 2023ADOD: Adaptive Domain-Aware Object Detection with Residual Attention for Underwater Environments11 Dec 2023
- 2023Invariant Representation via Decoupling Style and Spurious Features from Images11 Dec 2023
- 2023Parameter Exchange for Robust Dynamic Domain Generalization23 Nov 2023
- 2023A2XP: Towards Private Domain Generalization17 Nov 2023
- 2023iBARLE: imBalance-Aware Room Layout Estimation29 Aug 2023
38 more
- 2023Adversarial Bayesian Augmentation for Single-Source Domain Generalization18 Jul 2023
- 2023Intra- & Extra-Source Exemplar-Based Style Synthesis for Improved Domain Generalization2 Jul 2023
- 2023Walking Your LiDOG: A Journey Through Multiple Domains for LiDAR Semantic Segmentation23 Apr 2023
- 2023Domain Generalization in Machine Learning Models for Wireless Communications: Concepts, State-of-the-Art, and Open Issues13 Mar 2023
- 2023BayeSeg: Bayesian Modeling for Medical Image Segmentation with Interpretable Generalizability3 Mar 2023
- 2023Domain Generalization Emerges from Dreaming2 Feb 2023
- 2022Domain Generalization by Learning and Removing Domain-specific Features14 Dec 2022
- 2022HMOE: Hypernetwork-based Mixture of Experts for Domain Generalization15 Nov 2022
- 2022Generalization Beyond Feature Alignment: Concept Activation-Guided Contrastive Learning13 Nov 2022
- 2022Adversarial and Random Transformations for Robust Domain Adaptation and Generalization13 Nov 2022
- 2022Intra-Source Style Augmentation for Improved Domain Generalization18 Oct 2022
- 2022TripleE: Easy Domain Generalization via Episodic Replay4 Oct 2022
- 2022Back-to-Bones: Rediscovering the Role of Backbones in Domain Generalization2 Sep 2022
- 2022Domain Decorrelation with Potential Energy Ranking25 Jul 2022
- 2022Counterbalancing Teacher: Regularizing Batch Normalized Models for Robustness4 Jul 2022
- 2022Domain Generalization via Selective Consistency Regularization for Time Series Classification16 Jun 2022
- 2022Dynamic Domain Generalization27 May 2022
- 2022Adaptive Network Combination for Single-Image Reflection Removal: A Domain Generalization Perspective4 Apr 2022
- 2022Deep Frequency Filtering for Domain Generalization23 Mar 2022
- 2022Debiased Batch Normalization via Gaussian Process for Generalizable Person Re-Identification3 Mar 2022
- 2021PLACE dropout: A Progressive Layer-wise and Channel-wise Dropout for Domain Generalization7 Dec 2021
- 2021Calibrated Feature Decomposition for Generalizable Person Re-Identification27 Nov 2021
- 2021Confounder Identification-free Causal Visual Feature Learning26 Nov 2021
- 2021Federated Learning with Domain Generalization20 Nov 2021
- 2021Pareto Navigation Gradient Descent: a First-Order Algorithm for Optimization in Pareto Set17 Oct 2021
- 2021Dynamically Decoding Source Domain Knowledge for Domain Generalization6 Oct 2021
- 2021Domain-Specific Bias Filtering for Single Labeled Domain Generalization2 Oct 2021
- 2021Towards Out-Of-Distribution Generalization: A Survey31 Aug 2021
- 2021Discovering Spatial Relationships by Transformers for Domain Generalization23 Aug 2021
- 2021Exploring Data Aggregation and Transformations to Generalize across Visual Domains20 Aug 2021
- 2021Discriminative Domain-Invariant Adversarial Network for Deep Domain Generalization20 Aug 2021
- 2021Feature Stylization and Domain-aware Contrastive Learning for Domain Generalization19 Aug 2021
- 2021Robust Representation Learning via Perceptual Similarity Metrics11 Jun 2021
- 2021Feature-based Style Randomization for Domain Generalization6 Jun 2021
- 2021Generalizable Person Re-identification with Relevance-aware Mixture of Experts19 May 2021
- 2021Evading the Simplicity Bias: Training a Diverse Set of Models Discovers Solutions with Superior OOD Generalization12 May 2021
- 2021A Bit More Bayesian: Domain-Invariant Learning with Uncertainty9 May 2021
- 2021Adaptive Domain-Specific Normalization for Generalizable Person Re-Identification7 May 2021
50 newest of 61 All 61 (JSON)
- 2021Generalizing to Unseen Domains: A Survey on Domain Generalizationcited by 766
- 2021Domain Generalization: A Surveycited by 764
- 2021Towards Out-Of-Distribution Generalization: A Surveycited by 436
- 2021SelfReg: Self-supervised Contrastive Regularization for Domain Generalizationcited by 189
- 2021Deep Stable Learning for Out-Of-Distribution Generalizationcited by 153
- 2021Evading the Simplicity Bias: Training a Diverse Set of Models Discovers Solutions with Superior OOD Generalizationcited by 83
- 2021Domain Invariant Representation Learning with Domain Density Transformationscited by 53
- 2022Deep Frequency Filtering for Domain Generalizationcited by 43
- 2023BayeSeg: Bayesian Modeling for Medical Image Segmentation with Interpretable Generalizabilitycited by 42
- 2021Federated Learning with Domain Generalizationcited by 41
- 2021Feature Stylization and Domain-aware Contrastive Learning for Domain Generalizationcited by 40
- 2021Domain Generalization via Inference-time Label-Preserving Target Projectionscited by 35
12 most cited of 58 All 58 (JSON)
- 2025FEDTAIL: Federated Long-Tailed Domain Generalization with Sharpness-Guided Gradient Matching10 Jun 2025
- 2025A Language Anchor-Guided Method for Robust Noisy Domain Generalization21 Mar 2025
- 2024TIDE: Training Locally Interpretable Domain Generalization Models Enables Test-time Correction25 Nov 2024
- 2024Enhancing Traffic Safety with Parallel Dense Video Captioning for End-to-End Event Analysis12 Apr 2024
- 2024Domain Adversarial Active Learning for Domain Generalization Classification10 Mar 2024
- 2024LEVI: Generalizable Fine-tuning via Layer-wise Ensemble of Different Views7 Feb 2024
- 2023ADOD: Adaptive Domain-Aware Object Detection with Residual Attention for Underwater Environments11 Dec 2023
- 2023Invariant Representation via Decoupling Style and Spurious Features from Images11 Dec 2023
- 2023Parameter Exchange for Robust Dynamic Domain Generalization23 Nov 2023
- 2023A2XP: Towards Private Domain Generalization17 Nov 2023
- 2023iBARLE: imBalance-Aware Room Layout Estimation29 Aug 2023
- 2023Adversarial Bayesian Augmentation for Single-Source Domain Generalization18 Jul 2023
12 newest of 58 All 58 (JSON)