A Communication-Efficient Adaptive Algorithm for Federated Learning under Cumulative Regret
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Abstract (arXiv)
We consider the problem of online stochastic optimization in a distributed setting with M clients connected through a central server. We develop a distributed online learning algorithm that achieves order-optimal cumulative regret with low communication cost measured in the total number of bits transmitted over the entire learning horizon. This is in contrast to existing studies which focus on the offline measure of simple regret for learning efficiency. The holistic measure for communication cost also departs from the prevailing approach that separately tackles the communication frequency and the number of bits in each communication round.
Key facts. Cited by 7 papers in the map (data through 14 Oct 2026). Builds on 36 of its 53 references that are in the map. First posted on arXiv 21 Jan 2023.
Builds on
36 of 53 references.
References · 36
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- 2020Mime: Mimicking Centralized Stochastic Algorithms in Federated Learningcited by 154
24 more
- 2020Is Local SGD Better than Minibatch SGD?cited by 151
- 2020Minibatch vs Local SGD for Heterogeneous Distributed Learningcited by 147
- 2022ProxSkip: Yes! Local Gradient Steps Provably Lead to Communication Acceleration! Finally!cited by 134
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- 2019Local SGD with Periodic Averaging: Tighter Analysis and Adaptive Synchronizationcited by 107
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- 2020Faster Non-Convex Federated Learning via Global and Local Momentumcited by 48
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- 2021Quantized Federated Learning under Transmission Delay and Outage Constraintscited by 37
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- 2019Communication-Efficient Distributed Learning via Lazily Aggregated Quantized Gradientscited by 32
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- 2022Towards Efficient Communications in Federated Learning: A Contemporary Surveycited by 24
- 2019Hyper-Sphere Quantization: Communication-Efficient SGD for Federated Learningcited by 18
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- 2022Distributed Linear Bandits under Communication Constraintscited by 8
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Built on by
Citing papers per year: 2023: 2; 2024: 1; 2025: 3; 2026: 1.
7 papers.
- 2024Locally Differentially Private Online Federated Learning With Correlated Noisecited by 6
- 2023Sparse Training for Federated Learning with Regularized Error Correctioncited by 2
- 2025Mitigating Modality Quantity and Quality Imbalance in Multimodal Online Federated Learningcited by 2
- 2025Characterizing the Accuracy-Communication-Privacy Trade-off in Distributed Stochastic Convex Optimizationcited by 1
- 2023A Masked Pruning Approach for Dimensionality Reduction in Communication-Efficient Federated Learning Systemscited by 0
- 2025Federated Reinforcement Learning in Heterogeneous Environmentscited by 0
- 2026Communication-Efficient Quantum Federated Learning over Large-Scale Wireless Networkscited by 0
- 2026Communication-Efficient Quantum Federated Learning over Large-Scale Wireless Networks1 Mar 2026
- 2025Mitigating Modality Quantity and Quality Imbalance in Multimodal Online Federated Learning15 Aug 2025
- 2025Federated Reinforcement Learning in Heterogeneous Environments19 Jul 2025
- 2025Characterizing the Accuracy-Communication-Privacy Trade-off in Distributed Stochastic Convex Optimization6 Jan 2025
- 2024Locally Differentially Private Online Federated Learning With Correlated Noise27 Nov 2024
- 2023Sparse Training for Federated Learning with Regularized Error Correction21 Dec 2023
- 2023A Masked Pruning Approach for Dimensionality Reduction in Communication-Efficient Federated Learning Systems6 Dec 2023