Advancements in Federated Learning: Models, Methods, and Privacy
Not on the map. Why?
Abstract (arXiv)
Federated learning (FL) is a promising technique for addressing the rising privacy and security issues. Its main ingredient is to cooperatively learn the model among the distributed clients without uploading any sensitive data. In this paper, we conducted a thorough review of the related works, following the development context and deeply mining the key technologies behind FL from both theoretical and practical perspectives. Specifically, we first classify the existing works in FL architecture based on the network topology of FL systems with detailed analysis and summarization. Next, we abstract the current application problems, summarize the general techniques and frame the application problems into the general paradigm of FL base models. Moreover, we provide our proposed solutions for model training via FL. We have summarized and analyzed the existing FedOpt algorithms, and deeply revealed the algorithmic development principles of many first-order algorithms in depth, proposing a more generalized algorithm design framework. Based on these frameworks, we have instantiated FedOpt algorithms. As privacy and security is the fundamental requirement in FL, we provide the existing attack scenarios and the defense methods. To the best of our knowledge, we are among the first tier to review the theoretical methodology and propose our strategies since there are very few works surveying the theoretical approaches. Our survey targets motivating the development of high-performance, privacy-preserving, and secure methods to integrate FL into real-world applications.
Key facts. Cited by 7 papers in the map (data through 7 Oct 2026). Builds on 105 of its 209 references that are in the map. First posted on arXiv 22 Feb 2023.
Builds on
105 of 209 references.
References · 105
- 2014Adam: A Method for Stochastic Optimizationcited by 36,960
- 2016Communication-Efficient Learning of Deep Networks from Decentralized Datacited by 7,592
- 2019Advances and Open Problems in Federated Learningcited by 3,021
- 2018Federated Optimization in Heterogeneous Networkscited by 2,971
- 2019Federated Learning: Challenges, Methods, and Future Directionscited by 1,531
- 2016Federated Learning: Strategies for Improving Communication Efficiencycited by 1,461
- 2019On the Convergence of FedAvg on Non-IID Datacited by 1,220
- 2016Optimization Methods for Large-Scale Machine Learningcited by 1,140
- 2018Federated Learning with Non-IID Datacited by 1,099
- 2020Adaptive Federated Optimizationcited by 1,036
- 2020Inverting Gradients -- How easy is it to break privacy in federated learning?cited by 707
- 2018Byzantine-Robust Distributed Learning: Towards Optimal Statistical Ratescited by 698
38 more
- 2020Ensemble Distillation for Robust Model Fusion in Federated Learningcited by 678
- 2017Federated Multi-Task Learningcited by 669
- 2018signSGD: Compressed Optimisation for Non-Convex Problemscited by 561
- 2016Federated Optimization: Distributed Machine Learning for On-Device Intelligencecited by 558
- 2020An Efficient Framework for Clustered Federated Learningcited by 505
- 2019Clustered Federated Learning: Model-Agnostic Distributed Multi-Task Optimization under Privacy Constraintscited by 499
- 2017Deep Gradient Compression: Reducing the Communication Bandwidth for Distributed Trainingcited by 471
- 2018Spectral Signatures in Backdoor Attackscited by 457
- 2018Adaptive Federated Learning in Resource Constrained Edge Computing Systemscited by 408
- 2019Federated Learning in Mobile Edge Networks: A Comprehensive Surveycited by 407
- 2018Sparsified SGD with Memorycited by 373
- 2019FedPAQ: A Communication-Efficient Federated Learning Method with Periodic Averaging and Quantizationcited by 349
- 2018Analyzing Federated Learning through an Adversarial Lenscited by 346
- 2021A Field Guide to Federated Optimizationcited by 312
- 2018Parallel Restarted SGD with Faster Convergence and Less Communication: Demystifying Why Model Averaging Works for Deep Learningcited by 277
- 2017Sparse Communication for Distributed Gradient Descentcited by 243
- 2018Communication-Efficient On-Device Machine Learning: Federated Distillation and Augmentation under Non-IID Private Datacited by 242
- 2018The Convergence of Sparsified Gradient Methodscited by 228
- 2018Federated Learning via Over-the-Air Computationcited by 215
- 2019Client-Edge-Cloud Hierarchical Federated Learningcited by 202
- 2017Gradient Sparsification for Communication-Efficient Distributed Optimizationcited by 199
- 2020Mime: Mimicking Centralized Stochastic Algorithms in Federated Learningcited by 152
- 2013Communication Efficient Distributed Optimization using an Approximate Newton-type Methodcited by 131
- 2019Federated Learning for Wireless Communications: Motivation, Opportunities and Challengescited by 128
- 2019Distributed Learning with Compressed Gradient Differencescited by 110
- 2018Blockchained On-Device Federated Learningcited by 105
- 2019Secure Federated Matrix Factorizationcited by 102
- 2019Hierarchical Federated Learning Across Heterogeneous Cellular Networkscited by 98
- 2015Multi-task Sequence to Sequence Learningcited by 94
- 2020Acceleration for Compressed Gradient Descent in Distributed and Federated Optimizationcited by 90
- 2020Differentially-Private Federated Linear Banditscited by 83
- 2018Differentially Private Contextual Linear Banditscited by 82
- 2020Privacy-preserving Traffic Flow Prediction: A Federated Learning Approachcited by 82
- 2019Communication-efficient distributed SGD with Sketchingcited by 81
- 2018In-Edge AI: Intelligentizing Mobile Edge Computing, Caching and Communication by Federated Learningcited by 80
- 2019Variance Reduced Local SGD with Lower Communication Complexitycited by 80
- 2019Federated Collaborative Filtering for Privacy-Preserving Personalized Recommendation Systemcited by 79
- 2021Federated Reinforcement Learning: Techniques, Applications, and Open Challengescited by 79
50 most cited of 105 All 105 (JSON)
Built on by
Citing papers per year: 2023: 1; 2024: 3; 2025: 2; 2026: 1.
7 papers.
- 2024Transforming Wearable Data into Personal Health Insights using Large Language Model Agentscited by 19
- 2024Threats and Defenses in Federated Learning Life Cycle: A Comprehensive Survey and Challengescited by 14
- 2023An Empirical Study of Federated Learning on IoT-Edge Devices: Resource Allocation and Heterogeneitycited by 5
- 2024Mixed-Precision Federated Learning via Multi-Precision Over-The-Air Aggregationcited by 1
- 2026Training Memory in Deep Neural Networks: Mechanisms, Evidence, and Measurement Gapscited by 1
- 2025Enhancing Trust Management System for Connected Autonomous Vehicles Using Machine Learning Methods: A Surveycited by 0
- 2025Agentic Meta-Orchestrator for Multi-task Copilotscited by 0
- 2026Training Memory in Deep Neural Networks: Mechanisms, Evidence, and Measurement Gaps29 Jan 2026
- 2025Agentic Meta-Orchestrator for Multi-task Copilots26 Oct 2025
- 2025Enhancing Trust Management System for Connected Autonomous Vehicles Using Machine Learning Methods: A Survey10 May 2025
- 2024Threats and Defenses in Federated Learning Life Cycle: A Comprehensive Survey and Challenges9 Jul 2024
- 2024Transforming Wearable Data into Personal Health Insights using Large Language Model Agents10 Jun 2024
- 2024Mixed-Precision Federated Learning via Multi-Precision Over-The-Air Aggregation4 Jun 2024
- 2023An Empirical Study of Federated Learning on IoT-Edge Devices: Resource Allocation and Heterogeneity31 May 2023