Few-Shot Domain Adaptation

Overview

Few-shot domain adaptation studies how to transfer a model to settings where the target data differ from its training data and labels are scarce, such as new hospitals, sensors, users, or environments. Common approaches fine-tune all or part of a pretrained model, use lightweight adapters or prompts, align features with prototypes, or augment sparse examples with pseudo-labels and synthetic data. Researchers evaluate these methods on tasks including image classification, object detection, segmentation, speech, and sensor recognition, increasingly using foundation models and source-free settings where original training data are unavailable. A central tension is gaining target-domain accuracy without overfitting to a few examples or erasing useful pretrained capabilities; results also depend strongly on the type and severity of the domain shift.

Latest papers

CardsList

53 papers9 papers in the last four weeks, up 80% on the four weeks before. 0.1% of all new papers.

  1. FSA-GRPO: Teaching Auditory LLMs to Use Few-shot Demonstrations

    May 26, 2026Haolong Zheng, Siyin Wang, Xulin Fan +2RL for Language ModelsFew-Shot Domain Adaptation

  2. Adaptor: Advancing Assistive Teleoperation with Few-Shot Learning and Cross-Operator Generalization

    Apr 10, 2026Yu Liu, Yihang Yin, Tianlv Huang +8Robot TeleoperationRobot Learning

  3. CrossHGL: A Text-Free Foundation Model for Cross-Domain Heterogeneous Graph Learning

    Mar 29, 2026Xuanze Chen, Jiajun Zhou, Yadong Li +2Graph Representation LearningGraph Foundation Models

  4. Few-Shot Generative Model Adaption via Identity Injection and Preservation

    Mar 24, 2026Yeqi He, Liang Li, Jiehua Zhang +4Few-Shot Domain AdaptationFew-Shot Learning

  5. Remedying Target-Domain Astigmatism for Cross-Domain Few-Shot Object Detection

    Mar 19, 2026Yongwei Jiang, Yixiong Zou, Yuhua Li +1Few-Shot Object DetectionObject Detection

  6. Interpretable Cross-Domain Few-Shot Learning with Rectified Target-Domain Local Alignment

    Mar 18, 2026Yaze Zhao, Yixiong Zou, Yuhua Li +1Cycle ConsistencySource-Free Cross-Domain Few-Shot Learning

  7. Modality-free Graph In-context Alignment

    Mar 13, 2026Wei Zhuo, Siqiang LuoGraph Foundation ModelsIn-Context Learning

  8. ReHARK: Refined Hybrid Adaptive RBF Kernels for Robust One-Shot Vision-Language Adaptation

    Mar 12, 2026Md Jahidul IslamVLM AdaptationTest-Time Adaptation of VLMs

  9. Few-Shot Adaptation to Non-Stationary Environments via Latent Trend Embedding for Robotics

    Mar 11, 2026Yasuyuki Fujii, Emika Kameda, Hiroki Fukada +3Robot Policy AdaptationFew-Shot Domain Adaptation

  10. BiCLIP: Domain Canonicalization via Structured Geometric Transformation

    Mar 9, 2026Pranav Mantini, Shishir K. ShahVLM AdaptationDomain Adaptation

  11. Mind the Discriminability Trap in Source-Free Cross-domain Few-shot Learning

    Mar 7, 2026Zhenyu Zhang, Yixiong Zou, Yuhua Li +2Source-Free Cross-Domain Few-Shot LearningFew-Shot Learning

  12. Reclaiming Lost Text Layers for Source-Free Cross-Domain Few-Shot Learning

    Mar 5, 2026Zhenyu Zhang, Guangyao Chen, Yixiong Zou +2Source-Free Cross-Domain Few-Shot LearningFew-Shot Learning

  13. CLIPoint3D: Language-Grounded Few-Shot Unsupervised 3D Point Cloud Domain Adaptation

    Feb 23, 2026Mainak Singha, Sarthak Mehrotra, Paolo Casari +3Unsupervised Domain AdaptationFew-Shot Domain Adaptation

  14. SCOPE: Structured Prototype-Guided Adaptation for EEG Foundation Models with Limited Labels

    Feb 19, 2026Jingying Ma, Feng Wu, Yucheng Xing +5EEG Foundation ModelsFew-Shot Domain Adaptation

  15. Few-shot Classification as Multi-instance Verification: Effective Backbone-agnostic Transfer across Domains

    Jul 1, 2025Xin Xu, Eibe Frank, Geoffrey HolmesFew-Shot Domain AdaptationFew-Shot Image Classification

  16. Align, Then Adapt: Few-Shot fMRI Visual Reconstruction For New Subjects

    May 3, 2025Christos Zangos, Danish Ebadulla, Thomas Christopher Sprague +1fMRI-Based Visual DecodingfMRI Representation Learning

  17. AdaptiveCDM: Source-Free Few-Shot Domain Adaptation for Cell Detection in Microscopic Images

    Mar 5, 2025Nimra Dilawar, Sara Nadeem, Javed Iqbal +2Source-Free Domain AdaptationFew-Shot Domain Adaptation