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One of the key challenges of collaborative machine learning, without data sharing, is multimodal data heterogeneity in real-world settings. While Federated Learning (FL) enables model training across multiple clients, existing frameworks,…

机器学习 · 计算机科学 2025-10-16 Alejandro Guerra-Manzanares , Omar El-Herraoui , Michail Maniatakos , Farah E. Shamout

Land cover classification of satellite imagery is an important step toward analyzing the Earth's surface. Existing models assume a closed-set setting where both the training and testing classes belong to the same label set. However, due to…

计算机视觉与模式识别 · 计算机科学 2020-07-22 Razieh Kaviani Baghbaderani , Ying Qu , Hairong Qi , Craig Stutts

Medical foundation models (MFMs) aim to learn universal representations from multimodal medical images that can generalize effectively to diverse downstream clinical tasks. However, most existing MFMs suffer from information ambiguity that…

计算机视觉与模式识别 · 计算机科学 2026-05-19 Yihang Liu , Longzhen Yang , Jiaxiong Yang , Ying Wen , Lianghua He , Heng Tao Shen

Mobile devices contribute more than half of the world's web traffic, providing massive and diverse data for powering various federated learning (FL) applications. In order to avoid the communication bottleneck on the parameter server (PS)…

分布式、并行与集群计算 · 计算机科学 2024-10-03 Yunming Liao , Yang Xu , Hongli Xu , Zhiwei Yao , Liusheng Huang , Chunming Qiao

Remote Sensing Target Fine-grained Classification (TFGC) is of great significance in both military and civilian fields. Due to location differences, growth in data size, and centralized server storage constraints, these data are usually…

机器学习 · 计算机科学 2024-01-04 Shengchao Chen , Ting Shu , Huan Zhao , Jiahao Wang , Sufen Ren , Lina Yang

Accurate, detailed, and timely crop type mapping is a very valuable information for the institutions in order to create more accurate policies according to the needs of the citizens. In the last decade, the amount of available data…

计算机视觉与模式识别 · 计算机科学 2022-08-24 Valentin Barriere , Martin Claverie

Federated learning (FL) aims to collaboratively learn deep learning model parameters from decentralized data archives (i.e., clients) without accessing training data on clients. However, the training data across clients might be not…

计算机视觉与模式识别 · 计算机科学 2024-05-27 Barış Büyüktaş , Kenneth Weitzel , Sebastian Völkers , Felix Zailskas , Begüm Demir

U-shaped networks are widely used in various medical image tasks, such as segmentation, restoration and reconstruction, but most of them usually rely on centralized learning and thus ignore privacy issues. To address the privacy concerns,…

图像与视频处理 · 电气工程与系统科学 2022-12-14 Ziyuan Yang , Yingyu Chen , Huijie Huangfu , Maosong Ran , Hui Wang , Xiaoxiao Li , Yi Zhang

Sparse Representation (SR) techniques encode the test samples into a sparse linear combination of all training samples and then classify the test samples into the class with the minimum residual. The classification of SR techniques depends…

计算机视觉与模式识别 · 计算机科学 2019-07-01 Chun-Mei Feng , Yong Xu , Zuoyong Li , Jian Yang

Artificial intelligence (AI) approaches nowadays have gained remarkable success in single-modality-dominated remote sensing (RS) applications, especially with an emphasis on individual urban environments (e.g., single cities or regions).…

计算机视觉与模式识别 · 计算机科学 2023-10-04 Danfeng Hong , Bing Zhang , Hao Li , Yuxuan Li , Jing Yao , Chenyu Li , Martin Werner , Jocelyn Chanussot , Alexander Zipf , Xiao Xiang Zhu

Deploying heterogeneous multi-agent robot fleets for collaborative perception requires robust data exchange and scalable software architectures. However, standard ROS 2 implementations often suffer from network saturation, namespace…

机器人学 · 计算机科学 2026-05-25 Constantin Blessing , Elias Geiger , Jakob Häringer , Dennis Grewe , Markus Enzweiler

Federated learning (FL) offers a privacy-centric distributed learning framework, enabling model training on individual clients and central aggregation without necessitating data exchange. Nonetheless, FL implementations often suffer from…

人工智能 · 计算机科学 2024-05-13 Rongyu Zhang , Yun Chen , Chenrui Wu , Fangxin Wang , Bo Li

In this paper, we introduce a novel benchmark designed to propel the advancement of general-purpose, large-scale 3D vision models for remote sensing imagery. While several datasets have been proposed within the realm of remote sensing, many…

计算机视觉与模式识别 · 计算机科学 2025-09-24 Jiayu Wang , Ruizhi Wang , Jie Song , Haofei Zhang , Mingli Song , Zunlei Feng , Li Sun

Despite the rapid evolution of semantic segmentation for land cover classification in high-resolution remote sensing imagery, integrating multiple data modalities such as Digital Surface Model (DSM), RGB, and Near-infrared (NIR) remains a…

计算机视觉与模式识别 · 计算机科学 2025-04-08 Tong Wang , Guanzhou Chen , Xiaodong Zhang , Chenxi Liu , Xiaoliang Tan , Jiaqi Wang , Chanjuan He , Wenlin Zhou

Multimodal manifold modeling methods extend the spectral geometry-aware data analysis to learning from several related and complementary modalities. Most of these methods work based on two major assumptions: 1) there are the same number of…

机器学习 · 计算机科学 2021-05-13 Maysam Behmanesh , Peyman Adibi , Jocelyn Chanussot , Sayyed Mohammad Saeed Ehsani

Compared with natural images, remote sensing images (RSIs) have the unique characteristic. i.e., larger intraclass variance, which makes semantic segmentation for remote sensing images more challenging. Moreover, existing semantic…

计算机视觉与模式识别 · 计算机科学 2025-03-24 Wei Zhang , Mengting Ma , Yizhen Jiang , Rongrong Lian , Zhenkai Wu , Kangning Cui , Xiaowen Ma

Federated learning (FL), as a disruptive machine learning paradigm, enables the collaborative training of a global model over decentralized local datasets without sharing them. It spans a wide scope of applications from Internet-of-Things…

信号处理 · 电气工程与系统科学 2022-04-01 Yuhan Yang , Yong Zhou , Youlong Wu , Yuanming Shi

With the rapid development of imaging sensor technology in the field of remote sensing, multi-modal remote sensing data fusion has emerged as a crucial research direction for land cover classification tasks. While diffusion models have made…

计算机视觉与模式识别 · 计算机科学 2024-01-08 DaiXun Li , Weiying Xie , ZiXuan Wang , YiBing Lu , Yunsong Li , Leyuan Fang

In this study, we introduce a multi-modal approach that efficiently integrates multi-scale clinical and dermoscopy features within a single network, thereby substantially reducing model parameters. The proposed method includes three novel…

图像与视频处理 · 电气工程与系统科学 2024-03-31 Peng Tang , Tobias Lasser

Advances in high resolution remote sensing image analysis are currently hampered by the difficulty of gathering enough annotated data for training deep learning methods, giving rise to a variety of small datasets and associated…

计算机视觉与模式识别 · 计算机科学 2023-03-08 Dimitri Gominski , Valérie Gouet-Brunet , Liming Chen