Unsupervised Robust Domain Adaptation without Source Data
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Abstract (arXiv)
We study the problem of robust domain adaptation in the context of unavailable target labels and source data. The considered robustness is against adversarial perturbations. This paper aims at answering the question of finding the right strategy to make the target model robust and accurate in the setting of unsupervised domain adaptation without source data. The major findings of this paper are: (i) robust source models can be transferred robustly to the target; (ii) robust domain adaptation can greatly benefit from non-robust pseudo-labels and the pair-wise contrastive loss. The proposed method of using non-robust pseudo-labels performs surprisingly well on both clean and adversarial samples, for the task of image classification. We show a consistent performance improvement of over 10% in accuracy against the tested baselines on four benchmark datasets.
Key facts. Cited by 19 papers in the map (data through 7 Oct 2026). Builds on 39 of its 56 references that are in the map. First posted on arXiv 26 Mar 2021.
Builds on
39 of 56 references.
References · 39
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Citing papers per year: 2021: 1; 2022: 5; 2023: 7; 2024: 4; 2025: 2.
19 papers.
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- 2023A Comprehensive Survey on Test-Time Adaptation under Distribution Shiftscited by 353
- 2023A Comprehensive Survey on Source-free Domain Adaptationcited by 104
- 2022Source-Free Unsupervised Domain Adaptation: A Surveycited by 79
- 2022Improving Test-Time Adaptation via Shift-agnostic Weight Regularization and Nearest Source Prototypescited by 67
- 2022Source-free Depth for Object Pop-outcited by 52
- 2021Data-Free Knowledge Transfer: A Surveycited by 31
- 2023TeSLA: Test-Time Self-Learning With Automatic Adversarial Augmentationcited by 28
- 2023Adversarial Alignment for Source Free Object Detectioncited by 25
- 2022Cross-Modal Knowledge Transfer Without Task-Relevant Source Datacited by 17
- 2022SALAD: Source-free Active Label-Agnostic Domain Adaptation for Classification, Segmentation and Detectioncited by 10
- 2024Source-Free Domain Adaptation of Weakly-Supervised Object Localization Models for Histologycited by 9
- 2023Source-Free Domain Adaptation for RGB-D Semantic Segmentation with Vision Transformerscited by 8
7 more
- 2025Source-Free Object Detection with Detection Transformercited by 4
- 2023AdaptGuard: Defending Against Universal Attacks for Model Adaptationcited by 3
- 2023Open-World Pose Transfer via Sequential Test-Time Adaptioncited by 3
- 2024Key Design Choices in Source-Free Unsupervised Domain Adaptation: An In-depth Empirical Analysiscited by 1
- 2025Grad-CL: Source Free Domain Adaptation with Gradient Guided Feature Disalignmentcited by 1
- 2024Trust And Balance: Few Trusted Samples Pseudo-Labeling and Temperature Scaled Loss for Effective Source-Free Unsupervised Domain Adaptationcited by 0
- 2024LEARN: A Unified Framework for Multi-Task Domain Adapt Few-Shot Learningcited by 0
- 2025Source-Free Object Detection with Detection Transformer13 Oct 2025
- 2025Grad-CL: Source Free Domain Adaptation with Gradient Guided Feature Disalignment12 Sep 2025
- 2024LEARN: A Unified Framework for Multi-Task Domain Adapt Few-Shot Learning20 Dec 2024
- 2024Trust And Balance: Few Trusted Samples Pseudo-Labeling and Temperature Scaled Loss for Effective Source-Free Unsupervised Domain Adaptation1 Sep 2024
- 2024Source-Free Domain Adaptation of Weakly-Supervised Object Localization Models for Histology29 Apr 2024
- 2024Key Design Choices in Source-Free Unsupervised Domain Adaptation: An In-depth Empirical Analysis25 Feb 2024
- 2023Source-Free Domain Adaptation for RGB-D Semantic Segmentation with Vision Transformers23 May 2023
- 2023A Comprehensive Survey on Test-Time Adaptation under Distribution Shifts27 Mar 2023
- 2023Open-World Pose Transfer via Sequential Test-Time Adaption20 Mar 2023
- 2023AdaptGuard: Defending Against Universal Attacks for Model Adaptation19 Mar 2023
- 2023TeSLA: Test-Time Self-Learning With Automatic Adversarial Augmentation17 Mar 2023
- 2023A Comprehensive Survey on Source-free Domain Adaptation23 Feb 2023
7 more
- 2023Adversarial Alignment for Source Free Object Detection11 Jan 2023
- 2022Source-Free Unsupervised Domain Adaptation: A Survey31 Dec 2022
- 2022Source-free Depth for Object Pop-out10 Dec 2022
- 2022Cross-Modal Knowledge Transfer Without Task-Relevant Source Data8 Sep 2022
- 2022Improving Test-Time Adaptation via Shift-agnostic Weight Regularization and Nearest Source Prototypes24 Jul 2022
- 2022SALAD: Source-free Active Label-Agnostic Domain Adaptation for Classification, Segmentation and Detection24 May 2022
- 2021Data-Free Knowledge Transfer: A Survey31 Dec 2021
- 2023A Comprehensive Survey on Test-Time Adaptation under Distribution Shiftscited by 353
- 2023A Comprehensive Survey on Source-free Domain Adaptationcited by 104
- 2022Source-Free Unsupervised Domain Adaptation: A Surveycited by 79
- 2022Improving Test-Time Adaptation via Shift-agnostic Weight Regularization and Nearest Source Prototypescited by 67
- 2022Source-free Depth for Object Pop-outcited by 52
- 2021Data-Free Knowledge Transfer: A Surveycited by 31
- 2023TeSLA: Test-Time Self-Learning With Automatic Adversarial Augmentationcited by 28
- 2023Adversarial Alignment for Source Free Object Detectioncited by 25
- 2022Cross-Modal Knowledge Transfer Without Task-Relevant Source Datacited by 17
- 2022SALAD: Source-free Active Label-Agnostic Domain Adaptation for Classification, Segmentation and Detectioncited by 10
- 2024Source-Free Domain Adaptation of Weakly-Supervised Object Localization Models for Histologycited by 9
- 2023Source-Free Domain Adaptation for RGB-D Semantic Segmentation with Vision Transformerscited by 8
12 most cited of 19 All 19 (JSON)
- 2025Source-Free Object Detection with Detection Transformer13 Oct 2025
- 2025Grad-CL: Source Free Domain Adaptation with Gradient Guided Feature Disalignment12 Sep 2025
- 2024LEARN: A Unified Framework for Multi-Task Domain Adapt Few-Shot Learning20 Dec 2024
- 2024Trust And Balance: Few Trusted Samples Pseudo-Labeling and Temperature Scaled Loss for Effective Source-Free Unsupervised Domain Adaptation1 Sep 2024
- 2024Source-Free Domain Adaptation of Weakly-Supervised Object Localization Models for Histology29 Apr 2024
- 2024Key Design Choices in Source-Free Unsupervised Domain Adaptation: An In-depth Empirical Analysis25 Feb 2024
- 2023Source-Free Domain Adaptation for RGB-D Semantic Segmentation with Vision Transformers23 May 2023
- 2023A Comprehensive Survey on Test-Time Adaptation under Distribution Shifts27 Mar 2023
- 2023Open-World Pose Transfer via Sequential Test-Time Adaption20 Mar 2023
- 2023AdaptGuard: Defending Against Universal Attacks for Model Adaptation19 Mar 2023
- 2023TeSLA: Test-Time Self-Learning With Automatic Adversarial Augmentation17 Mar 2023
- 2023A Comprehensive Survey on Source-free Domain Adaptation23 Feb 2023
12 newest of 19 All 19 (JSON)