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Federated continual learning (FCL) aims to learn from sequential data stream in the decentralized federated learning setting, while simultaneously mitigating the catastrophic forgetting issue in classical continual learning. Existing FCL…

Machine Learning · Computer Science 2024-12-25 Yuchen He , Chuyun Shen , Xiangfeng Wang , Bo Jin

Federated learning (FL) faces critical challenges, particularly in heterogeneous environments where non-independent and identically distributed data across clients can lead to unfair and inefficient model performance. In this work, we…

Machine Learning · Computer Science 2025-05-22 Mounssif Krouka , Chaouki Ben Issaid , Mehdi Bennis

The performance of Transfer Learning (TL) heavily relies on effective pretraining, which demands large datasets and substantial computational resources. As a result, executing TL is often challenging for individual model developers.…

Machine Learning · Computer Science 2024-10-18 Evelyn Ma , Chao Pan , Rasoul Etesami , Han Zhao , Olgica Milenkovic

Federated Learning (FL) is an emerging machine learning paradigm that enables the collaborative training of a shared global model across distributed clients while keeping the data decentralized. Recent works on designing systems for…

Machine Learning · Computer Science 2024-02-13 Mohak Chadha , Pulkit Khera , Jianfeng Gu , Osama Abboud , Michael Gerndt

Federated learning (FL) is a popular distributed machine learning (ML) paradigm, but is often limited by significant communication costs and edge device computation capabilities. Federated Split Learning (FSL) preserves the parallel model…

Information Theory · Computer Science 2023-02-14 Yujia Mu , Cong Shen

Federated Graph Learning (FGL) is a distributed learning paradigm that enables collaborative training over large-scale subgraphs located on multiple local systems. However, most existing FGL approaches rely on synchronous communication,…

Machine Learning · Computer Science 2025-08-06 Zhongzheng Yuan , Lianshuai Guo , Xunkai Li , Yinlin Zhu , Wenyu Wang , Meixia Qu

Machine Learning models require a vast amount of data for accurate training. In reality, most data is scattered across different organizations and cannot be easily integrated under many legal and practical constraints. Federated Transfer…

Cryptography and Security · Computer Science 2019-10-31 Shreya Sharma , Xing Chaoping , Yang Liu , Yan Kang

Knowledge distillation (KD) can enable collaborative learning among distributed clients that have different model architectures and do not share their local data and model parameters with others. Each client updates its local model using…

Machine Learning · Computer Science 2024-06-04 Pengchao Han , Xingyan Shi , Jianwei Huang

Federated learning (FL) aims to minimize the communication complexity of training a model over heterogeneous data distributed across many clients. A common approach is local methods, where clients take multiple optimization steps over local…

Machine Learning · Computer Science 2023-04-18 Charlie Hou , Kiran K. Thekumparampil , Giulia Fanti , Sewoong Oh

Federated learning (FL) is a collaborative machine learning framework that requires different clients (e.g., Internet of Things devices) to participate in the machine learning model training process by training and uploading their local…

Distributed, Parallel, and Cluster Computing · Computer Science 2022-11-30 Liangkun Yu , Xiang Sun , Rana Albelaihi , Chen Yi

Collaborative training methods like Federated Learning (FL) and Split Learning (SL) enable distributed machine learning without sharing raw data. However, FL assumes clients can train entire models, which is infeasible for large-scale…

Machine Learning · Computer Science 2025-06-18 Srijith Nair , Michael Lin , Peizhong Ju , Amirreza Talebi , Elizabeth Serena Bentley , Jia Liu

Local stochastic gradient descent (SGD) is a fundamental approach in achieving communication efficiency in Federated Learning (FL) by allowing individual workers to perform local updates. However, the presence of heterogeneous data…

Machine Learning · Computer Science 2023-09-06 Feng Zhu , Jingjing Zhang , Shengyun Liu , Xin Wang

In recent advancements in machine learning, federated learning allows a network of distributed clients to collaboratively develop a global model without needing to share their local data. This technique aims to safeguard privacy, countering…

Machine Learning · Computer Science 2024-07-18 Davide Domini , Gianluca Aguzzi , Nicolas Farabegoli , Mirko Viroli , Lukas Esterle

Cross-domain imitation learning (CDIL) accelerates policy learning by transferring expert knowledge across domains, which is valuable in applications where the collection of expert data is costly. Existing methods are either supervised,…

Machine Learning · Computer Science 2026-02-12 Li-Min Chu , Kai-Siang Ma , Ming-Hong Chen , Ping-Chun Hsieh

Federated Learning (FL) under distributed concept drift is a largely unexplored area. Although concept drift is itself a well-studied phenomenon, it poses particular challenges for FL, because drifts arise staggered in time and space…

Machine Learning · Computer Science 2023-03-01 Ellango Jothimurugesan , Kevin Hsieh , Jianyu Wang , Gauri Joshi , Phillip B. Gibbons

Federated learning (FL) is a widely employed distributed paradigm for collaboratively training machine learning models from multiple clients without sharing local data. In practice, FL encounters challenges in dealing with partial client…

Machine Learning · Computer Science 2024-10-30 Xin Liu , Wei li , Dazhi Zhan , Yu Pan , Xin Ma , Yu Ding , Zhisong Pan

Federated Learning (FL) allows several clients to cooperatively train machine learning models without disclosing the raw data. In practical applications, asynchronous FL (AFL) can address the straggler effect compared to synchronous FL.…

Machine Learning · Computer Science 2025-03-25 Xiaorui Jiang , Yu Gao , Hengwei Xu , Qi Zhang , Yong Liao , Pengyuan Zhou

Federated learning (FL) enables resource-constrained edge nodes to collaboratively learn a global model under the orchestration of a central server while keeping privacy-sensitive data locally. The…

Machine Learning · Computer Science 2021-04-07 Hongda Wu , Ping Wang

Federated learning (FL) is an emerging distributed machine learning paradigm that protects privacy and tackles the problem of isolated data islands. At present, there are two main communication strategies of FL: synchronous FL and…

Machine Learning · Computer Science 2024-04-16 Yu Zhang , Moming Duan , Duo Liu , Li Li , Ao Ren , Xianzhang Chen , Yujuan Tan , Chengliang Wang

Most existing federated learning algorithms are based on the vanilla FedAvg scheme. However, with the increase of data complexity and the number of model parameters, the amount of communication traffic and the number of iteration rounds for…

Machine Learning · Computer Science 2024-01-30 Xiaolin Zheng , Senci Ying , Fei Zheng , Jianwei Yin , Longfei Zheng , Chaochao Chen , Fengqin Dong