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Federated learning (FL) is a distributed machine learning paradigm that enables multiple clients to train a shared model collaboratively while preserving privacy. However, the scaling of real-world FL systems is often limited by two…

机器学习 · 计算机科学 2024-12-31 Xinyi Hu

Federated learning is a distributed machine learning paradigm designed to protect user data privacy, which has been successfully implemented across various scenarios. In traditional federated learning, the entire parameter set of local…

机器学习 · 计算机科学 2024-11-07 Haolin Wang , Xuefeng Liu , Jianwei Niu , Wenkai Guo , Shaojie Tang

Efficiently aggregating trained neural networks from local clients into a global model on a server is a widely researched topic in federated learning. Recently, motivated by diminishing privacy concerns, mitigating potential attacks, and…

机器学习 · 计算机科学 2024-10-22 Xiang Liu , Liangxi Liu , Feiyang Ye , Yunheng Shen , Xia Li , Linshan Jiang , Jialin Li

Federated Learning (FL) is a learning paradigm that protects privacy by keeping client data on edge devices. However, optimizing FL in practice can be difficult due to the diversity and heterogeneity of the learning system. Despite recent…

机器学习 · 计算机科学 2023-02-21 Yongxin Guo , Tao Lin , Xiaoying Tang

Federated learning aims to train models collaboratively across different clients without the sharing of data for privacy considerations. However, one major challenge for this learning paradigm is the {\em data heterogeneity} problem, which…

机器学习 · 计算机科学 2024-04-09 Yujun Shi , Jian Liang , Wenqing Zhang , Vincent Y. F. Tan , Song Bai

Federated continual learning (FCL) allows each client to continually update its knowledge from task streams, enhancing the applicability of federated learning in real-world scenarios. However, FCL needs to address not only spatial data…

计算机视觉与模式识别 · 计算机科学 2025-03-06 Hao Yu , Xin Yang , Le Zhang , Hanlin Gu , Tianrui Li , Lixin Fan , Qiang Yang

Personalized Federated Learning (PFL) is proposed to find the greatest personalized models for each client. To avoid the central failure and communication bottleneck in the server-based FL, we concentrate on the Decentralized Personalized…

机器学习 · 计算机科学 2024-05-29 Yingqi Liu , Yifan Shi , Qinglun Li , Baoyuan Wu , Xueqian Wang , Li Shen

Federated learning allows multiple clients to collaboratively train a model without exchanging their data, thus preserving data privacy. Unfortunately, it suffers significant performance degradation due to heterogeneous data at clients.…

机器学习 · 计算机科学 2023-10-19 Tailin Zhou , Jun Zhang , Danny H. K. Tsang

Federated learning harnesses the power of distributed optimization to train a unified machine learning model across separate clients. However, heterogeneous data distributions and computational workloads can lead to inconsistent updates and…

机器学习 · 计算机科学 2024-10-15 Aayushya Agarwal , Gauri Joshi , Larry Pileggi

We propose a new optimization formulation for training federated learning models. The standard formulation has the form of an empirical risk minimization problem constructed to find a single global model trained from the private data stored…

机器学习 · 计算机科学 2021-02-15 Filip Hanzely , Peter Richtárik

Federated Learning (FL) is an innovative distributed machine learning paradigm that enables neural network training across devices without centralizing data. While this addresses issues of information sharing and data privacy, challenges…

机器学习 · 计算机科学 2024-12-09 Jiayu Liu , Yong Wang , Nianbin Wang , Jing Yang , Xiaohui Tao

Graph data are ubiquitous in the real world. Graph learning (GL) tries to mine and analyze graph data so that valuable information can be discovered. Existing GL methods are designed for centralized scenarios. However, in practical…

机器学习 · 计算机科学 2021-05-10 Chuan Chen , Weibo Hu , Ziyue Xu , Zibin Zheng

Federated learning is an approach to collaboratively training machine learning models for multiple parties that prohibit data sharing. One of the challenges in federated learning is non-IID data between clients, as a single model can not…

机器学习 · 计算机科学 2023-08-08 Peng Lan , Donglai Chen , Chong Xie , Keshu Chen , Jinyuan He , Juntao Zhang , Yonghong Chen , Yan Xu

Federated Learning (FL) has recently emerged as a promising method that employs a distributed learning model structure to overcome data privacy and transmission issues paused by central machine learning models. In FL, datasets collected…

机器学习 · 计算机科学 2021-11-05 Ali Anaissi , Basem Suleiman

Recently, a large number of data sources opened up by informatization intensify the data heterogeneity, the faster speed of data generation and the gradual implementation of data regulations limit the storage time of data. In personalized…

分布式、并行与集群计算 · 计算机科学 2025-02-03 Sixing Tan , Xianmin Liu

Federated Learning (FL) is a recent development in distributed machine learning that collaboratively trains models without training data leaving client devices, preserving data privacy. In real-world FL, the training set is distributed over…

机器学习 · 计算机科学 2022-10-07 Jed Mills , Jia Hu , Geyong Min , Rui Jin , Siwei Zheng , Jin Wang

Classic Machine Learning techniques require training on data available in a single data lake. However, aggregating data from different owners is not always convenient for different reasons, including security, privacy and secrecy. Data…

机器学习 · 计算机科学 2023-04-03 Bruno Casella , Roberto Esposito , Carlo Cavazzoni , Marco Aldinucci

Federated learning (FL) is a decentralized and privacy-preserving machine learning technique in which a group of clients collaborate with a server to learn a global model without sharing clients' data. One challenge associated with FL is…

机器学习 · 计算机科学 2022-01-27 Canh T. Dinh , Nguyen H. Tran , Tuan Dung Nguyen

Federated Learning is a distributed learning paradigm with two key challenges that differentiate it from traditional distributed optimization: (1) significant variability in terms of the systems characteristics on each device in the network…

机器学习 · 计算机科学 2020-04-23 Tian Li , Anit Kumar Sahu , Manzil Zaheer , Maziar Sanjabi , Ameet Talwalkar , Virginia Smith

We present a partially personalized formulation of Federated Learning (FL) that strikes a balance between the flexibility of personalization and cooperativeness of global training. In our framework, we split the variables into global…

机器学习 · 计算机科学 2023-05-30 Konstantin Mishchenko , Rustem Islamov , Eduard Gorbunov , Samuel Horváth