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While scene text recognition techniques have been widely used in commercial applications, data privacy has rarely been taken into account by this research community. Most existing algorithms have assumed a set of shared or centralized…

计算机视觉与模式识别 · 计算机科学 2022-02-08 Wenqing Zhang , Yang Qiu , Song Bai , Rui Zhang , Xiaolin Wei , Xiang Bai

Recent advances in remote patient monitoring (RPM) systems can recognize various human activities to measure vital signs, including subtle motions from superficial vessels. There is a growing interest in applying artificial intelligence…

机器学习 · 计算机科学 2022-09-29 Thanveer Shaik , Xiaohui Tao , Niall Higgins , Raj Gururajan , Yuefeng Li , Xujuan Zhou , U Rajendra Acharya

Dense visual perception tasks have been constrained by their reliance on predefined categories, limiting their applicability in real-world scenarios where visual concepts are unbounded. While Vision-Language Models (VLMs) like CLIP have…

计算机视觉与模式识别 · 计算机科学 2025-08-18 Junjie Wang , Keyu Chen , Yulin Li , Bin Chen , Hengshuang Zhao , Xiaojuan Qi , Zhuotao Tian

The prevalent communication efficient federated learning (FL) frameworks usually take advantages of model gradient compression or model distillation. However, the unbalanced local data distributions (either in quantity or quality) of…

机器学习 · 计算机科学 2023-01-31 Beibei Li , Zerui Shao , Ao Liu , Peiran Wang

Federated Learning (FL) is a machine learning paradigm that allows decentralized clients to learn collaboratively without sharing their private data. However, excessive computation and communication demands pose challenges to current FL…

密码学与安全 · 计算机科学 2022-09-22 Yue Tan , Guodong Long , Jie Ma , Lu Liu , Tianyi Zhou , Jing Jiang

Federated semantic segmentation enables pixel-level classification in images through collaborative learning while maintaining data privacy. However, existing research commonly overlooks the fine-grained class relationships within the…

计算机视觉与模式识别 · 计算机科学 2025-05-15 Xiaoyang Yu , Xiaoming Wu , Xin Wang , Dongrun Li , Ming Yang , Peng Cheng

Federated learning (FL) effectively mitigates the data silo challenge brought about by policies and privacy concerns, implicitly harnessing more data for deep model training. However, traditional centralized FL models grapple with diverse…

计算机视觉与模式识别 · 计算机科学 2024-06-03 Li Lin , Yixiang Liu , Jiewei Wu , Pujin Cheng , Zhiyuan Cai , Kenneth K. Y. Wong , Xiaoying Tang

The evolution of prompt learning methodologies has driven exploration of deeper prompt designs to enhance model performance. However, current deep text prompting approaches suffer from two critical limitations: Over-reliance on constrastive…

计算机视觉与模式识别 · 计算机科学 2025-09-09 Qiqi Zhan , Shiwei Li , Qingjie Liu , Yunhong Wang

With the advancement of edge computing, federated learning (FL) displays a bright promise as a privacy-preserving collaborative learning paradigm. However, one major challenge for FL is the data heterogeneity issue, which refers to the…

机器学习 · 计算机科学 2025-05-27 Huan Wang , Haoran Li , Huaming Chen , Jun Yan , Lijuan Wang , Jiahua Shi , Shiping Chen , Jun Shen

Federated learning (FL) can collaboratively train deep learning models using isolated patient data owned by different hospitals for various clinical applications, including medical image segmentation. However, a major problem of FL is its…

图像与视频处理 · 电气工程与系统科学 2023-05-24 Xuanang Xu , Hannah H. Deng , Tianyi Chen , Tianshu Kuang , Joshua C. Barber , Daeseung Kim , Jaime Gateno , James J. Xia , Pingkun Yan

Federated learning is a distributed, privacy-aware learning scenario which trains a single model on data belonging to several clients. Each client trains a local model on its data and the local models are then aggregated by a central party.…

机器学习 · 计算机科学 2020-01-01 Hesham Mostafa

Federated Learning (FL) is a distributed learning paradigm that can learn a global or personalized model from decentralized datasets on edge devices. However, in the computer vision domain, model performance in FL is far behind centralized…

Federated learning (FL) allows multiple clients to collectively train a high-performance global model without sharing their private data. However, the key challenge in federated learning is that the clients have significant statistical…

机器学习 · 计算机科学 2022-03-23 Liang Gao , Huazhu Fu , Li Li , Yingwen Chen , Ming Xu , Cheng-Zhong Xu

Recent advancements in vision-language models (VLMs), such as CLIP, have demonstrated substantial success in self-supervised representation learning for vision tasks. However, effectively adapting VLMs to downstream applications remains…

计算机视觉与模式识别 · 计算机科学 2025-03-13 Taha Koleilat , Hojat Asgariandehkordi , Hassan Rivaz , Yiming Xiao

Multimodal Large Language Models (MLLMs) have achieved remarkable success in vision-language tasks but their remote sensing (RS) counterpart are relatively under explored. Unlike natural images, RS imagery presents unique challenges that…

计算机视觉与模式识别 · 计算机科学 2025-05-13 Abduljaleel Adejumo , Faegheh Yeganli , Clifford Broni-bediako , Aoran Xiao , Naoto Yokoya , Mennatullah Siam

Personalized Federated Continual Learning (PFCL) is a new practical scenario that poses greater challenges in sharing and personalizing knowledge. PFCL not only relies on knowledge fusion for server aggregation at the global…

机器学习 · 计算机科学 2024-07-02 Hao Yu , Xin Yang , Xin Gao , Yan Kang , Hao Wang , Junbo Zhang , Tianrui Li

Remote Sensing Image Captioning (RSIC) is a cross-modal field bridging vision and language, aimed at automatically generating natural language descriptions of features and scenes in remote sensing imagery. Despite significant advances in…

计算机视觉与模式识别 · 计算机科学 2025-03-07 Qing Zhou , Tao Yang , Junyu Gao , Weiping Ni , Junzheng Wu , Qi Wang

Federated Split Learning (FSL) is a promising distributed learning paradigm in practice, which gathers the strengths of both Federated Learning (FL) and Split Learning (SL) paradigms, to ensure model privacy while diminishing the resource…

计算机视觉与模式识别 · 计算机科学 2024-04-22 Yifan Shi , Yuhui Zhang , Ziyue Huang , Xiaofeng Yang , Li Shen , Wei Chen , Xueqian Wang

The development of federated learning (FL) methods, which aim to learn from distributed databases (i.e., clients) without accessing data on clients, has recently attracted great attention. Most of these methods assume that the clients are…

计算机视觉与模式识别 · 计算机科学 2023-06-02 Barış Büyüktaş , Gencer Sumbul , Begüm Demir

Traditional machine learning techniques require centralizing all training data on one server or data hub. Due to the development of communication technologies and a huge amount of decentralized data on many clients, collaborative machine…

机器学习 · 计算机科学 2023-02-22 Halyun Jeong , Deanna Needell , Jing Qin