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Unsupervised domain adaptation studies the problem of utilizing a relevant source domain with abundant labels to build predictive modeling for an unannotated target domain. Recent work observe that the popular adversarial approach of…

机器学习 · 统计学 2020-01-06 Shen Yan , Huan Song , Nanxiang Li , Lincan Zou , Liu Ren

In general, an experimental environment for deep learning assumes that the training and the test dataset are sampled from the same distribution. However, in real-world situations, a difference in the distribution between two datasets,…

计算机视觉与模式识别 · 计算机科学 2021-04-21 Daehee Kim , Seunghyun Park , Jinkyu Kim , Jaekoo Lee

Domain generalization seeks to develop models trained on a limited set of source domains that are capable of generalizing effectively to unseen target domains. While the predominant approach leverages large-scale pre-trained vision models…

计算机视觉与模式识别 · 计算机科学 2025-08-26 Bin Pan , Shiyu Shen , Zongbin Wang , Zhenwei Shi , Xia Xu

Deep learning has made significant advancements in supervised learning. However, models trained in this setting often face challenges due to domain shift between training and test sets, resulting in a significant drop in performance during…

计算机视觉与模式识别 · 计算机科学 2024-02-08 Lei Qi , Hongpeng Yang , Yinghuan Shi , Xin Geng

With the increasing utilization of deep learning in outdoor settings, its robustness needs to be enhanced to preserve accuracy in the face of distribution shifts, such as compression artifacts. Data augmentation is a widely used technique…

计算机视觉与模式识别 · 计算机科学 2023-10-03 Shohei Enomoto , Monikka Roslianna Busto , Takeharu Eda

Single domain generalization is a challenging case of model generalization, where the models are trained on a single domain and tested on other unseen domains. A promising solution is to learn cross-domain invariant representations by…

计算机视觉与模式识别 · 计算机科学 2021-03-31 Lei Li , Ke Gao , Juan Cao , Ziyao Huang , Yepeng Weng , Xiaoyue Mi , Zhengze Yu , Xiaoya Li , Boyang xia

Despite the significant success of deep learning in computer vision tasks, cross-domain tasks still present a challenge in which the model's performance will degrade when the training set and the test set follow different distributions.…

计算机视觉与模式识别 · 计算机科学 2024-09-17 Lei Qi , Dongjia Zhao , Yinghuan Shi , Xin Geng

Meta-learning methods aim to build learning algorithms capable of quickly adapting to new tasks in low-data regime. One of the most difficult benchmarks of such algorithms is a one-shot learning problem. In this setting many algorithms face…

机器学习 · 计算机科学 2022-10-04 Andrei Boiarov , Kostiantyn Khabarlak , Igor Yastrebov

Iris presentation attack detection (PAD) has achieved great success under intra-domain settings but easily degrades on unseen domains. Conventional domain generalization methods mitigate the gap by learning domain-invariant features.…

计算机视觉与模式识别 · 计算机科学 2023-05-23 Yachun Li , Jingjing Wang , Yuhui Chen , Di Xie , Shiliang Pu

Domain generalization (DG) aims to learn a generalizable model from multiple training domains such that it can perform well on unseen target domains. A popular strategy is to augment training data to benefit generalization through methods…

计算机视觉与模式识别 · 计算机科学 2023-11-29 Wang Lu , Jindong Wang , Han Yu , Lei Huang , Xiang Zhang , Yiqiang Chen , Xing Xie

Perturbation with diverse unlabeled data has proven beneficial for semi-supervised medical image segmentation (SSMIS). While many works have successfully used various perturbation techniques, a deeper understanding of learning perturbations…

图像与视频处理 · 电气工程与系统科学 2025-05-23 Zhenyan Yao , Miao Zhang , Lanhu Wu , Yongri Piao , Feng Tian , Weibing Sun , Huchuan Lu

The single domain generalization(SDG) based on meta-learning has emerged as an effective technique for solving the domain-shift problem. However, the inadequate match of data distribution between source and augmented domains and difficult…

计算机视觉与模式识别 · 计算机科学 2023-11-28 Can Sun , Hao Zheng , Zhigang Hu , Liu Yang , Meiguang Zheng , Bo Xu

Cross-domain recommendation (CDR) aims to alleviate data sparsity by transferring knowledge across domains, yet existing methods primarily rely on coarse-grained behavioral signals and often overlook intra-domain heterogeneity in user…

人机交互 · 计算机科学 2026-03-10 Daehee Kang , Yeon-Chang Lee

Domain generalization aims to train models on multiple source domains so that they can generalize well to unseen target domains. Among many domain generalization methods, Fourier-transform-based domain generalization methods have gained…

图像与视频处理 · 电气工程与系统科学 2023-12-14 Hongyi Pan , Bin Wang , Zheyuan Zhang , Xin Zhu , Debesh Jha , Ahmet Enis Cetin , Concetto Spampinato , Ulas Bagci

Deep neural networks have shown exemplary performance on semantic scene understanding tasks on source domains, but due to the absence of style diversity during training, enhancing performance on unseen target domains using only single…

计算机视觉与模式识别 · 计算机科学 2024-03-29 Sumanth Udupa , Prajwal Gurunath , Aniruddh Sikdar , Suresh Sundaram

Deep Neural Networks have achieved remarkable achievements across various domains, however balancing performance and generalization still remains a challenge while training these networks. In this paper, we propose a novel framework that…

机器学习 · 计算机科学 2025-05-22 Maheak Dave , Aniket Kumar Singh , Aryan Pareek , Harshita Jha , Debasis Chaudhuri , Manish Pratap Singh

Single domain generalization (Single-DG) intends to develop a generalizable model with only one single training domain to perform well on other unknown target domains. Under the domain-hungry configuration, how to expand the coverage of…

计算机视觉与模式识别 · 计算机科学 2024-06-11 Jian Xu , Chaojie Ji , Yankai Cao , Ye Li , Ruxin Wang

In recent years, deep neural networks tasks have increasingly relied on high-quality image inputs. With the development of high-resolution representation learning, the task of image dehazing has received significant attention. Previously,…

计算机视觉与模式识别 · 计算机科学 2025-03-24 Yukai Shi , Zhipeng Weng , Yupei Lin , Cidan Shi , Xiaojun Yang , Liang Lin

Despite the remarkable success achieved by graph convolutional networks for functional brain activity analysis, the heterogeneity of functional patterns and the scarcity of imaging data still pose challenges in many tasks. Transferring…

机器学习 · 计算机科学 2022-12-19 Wenhui Cui , Haleh Akrami , Anand A. Joshi , Richard M. Leahy

Deep neural networks for visual perception are highly susceptible to domain shift, which poses a critical challenge for real-world deployment under conditions that differ from the training data. To address this domain generalization…

计算机视觉与模式识别 · 计算机科学 2026-04-21 Gabriele Magrini , Federico Becattini , Niccolò Biondi , Pietro Pala