Over-the-air federated edge learning with hierarchical clustering

O Aygün, M Kazemi, D Gündüz, TM Duman - arXiv preprint arXiv …, 2022 - arxiv.org
We examine federated learning (FL) with over-the-air (OTA) aggregation, where mobile
users (MUs) aim to reach a consensus on a global model with the help of a parameter server …

Hierarchical over-the-air federated edge learning

O Aygün, M Kazemi, D Gündüz… - ICC 2022-IEEE …, 2022 - ieeexplore.ieee.org
Federated learning (FL) over wireless communication channels, specifically, over-the-air
(OTA) model aggregation framework is considered. In OTA wireless setups, the adverse …

COTAF: Convergent over-the-air federated learning

T Sery, N Shlezinger, K Cohen… - GLOBECOM 2020-2020 …, 2020 - ieeexplore.ieee.org
Federated learning (FL) is a framework for distributed learning of centralized models. In FL,
a set of edge devices train a model using their local data, while repeatedly exchanging their …

Over-the-air federated learning from heterogeneous data

T Sery, N Shlezinger, K Cohen… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
We focus on over-the-air (OTA) Federated Learning (FL), which has been suggested
recently to reduce the communication overhead of FL due to the repeated transmissions of …

Over-the-Air Clustered Federated Learning

HU Sami, B Güler - IEEE Transactions on Wireless …, 2023 - ieeexplore.ieee.org
Over-the-air federated learning (FL) is a recent paradigm to address the communication
bottleneck of FL, where a machine learning model is trained by aggregating the local …

IRS Assisted Federated Learning: A Broadband Over-the-Air Aggregation Approach

D Zhang, M Xiao, Z Pang, L Wang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
We consider a broadband over-the-air computation empowered model aggregation
approach for wireless federated learning (FL) systems and propose to leverage an …

Federated learning from heterogeneous data via controlled Bayesian air aggregation

T Gafni, K Cohen, YC Eldar - arXiv preprint arXiv:2303.17413, 2023 - arxiv.org
Federated learning (FL) is an emerging machine learning paradigm for training models
across multiple edge devices holding local data sets, without explicitly exchanging the data …

Over-the-air federated learning exploiting channel perturbation

SM Hamidi, M Mehrabi, AK Khandani… - 2022 IEEE 23rd …, 2022 - ieeexplore.ieee.org
Federated learning (FL) is a promising technology which trains a machine learning model
on edge devices in a distributed manner orchestrated by a parameter server (PS). To realize …

CHARLES: Channel-quality-adaptive over-the-air federated learning over wireless networks

J Mao, H Yang, P Qiu, J Liu… - 2022 IEEE 23rd …, 2022 - ieeexplore.ieee.org
Over-the-air federated learning (OTA-FL) has emerged as an efficient mechanism that
exploits the superposition property of the wireless medium and performs model aggregation …

Relay-assisted over-the-air federated learning

Z Lin, H Liu, YJA Zhang - 2021 IEEE Globecom Workshops …, 2021 - ieeexplore.ieee.org
Federated learning (FL) has recently emerged as a promising technology to enable artificial
intelligence (AI) at the network edge. To improve the communication efficiency of FL, over …