Beamforming vector design and device selection in over-the-air federated learning

M Kim, AL Swindlehurst, D Park - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this paper, we consider a beamforming vector design and device selection problem in
over-the-air computation (AirComp) for federated learning. Since the learning performance …

Communication-efficient stochastic zeroth-order optimization for federated learning

W Fang, Z Yu, Y Jiang, Y Shi… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Federated learning (FL), as an emerging edge artificial intelligence paradigm, enables many
edge devices to collaboratively train a global model without sharing their private data. To …

Communication efficient federated learning over multiple access channels

WT Chang, R Tandon - arXiv preprint arXiv:2001.08737, 2020 - arxiv.org
In this work, we study the problem of federated learning (FL), where distributed users aim to
jointly train a machine learning model with the help of a parameter server (PS). In each …

Over-the-air computation based on balanced number systems for federated edge learning

A Şahin - IEEE Transactions on Wireless Communications, 2023 - ieeexplore.ieee.org
In this study, we propose a digital over-the-air computation (OAC) scheme for achieving
continuous-valued (analog) aggregation for federated edge learning (FEEL). We show that …

Communication-efficient distributed SGD using random access for over-the-air computation

J Choi - IEEE Journal on Selected Areas in Information Theory, 2022 - ieeexplore.ieee.org
In this paper, we study communication-efficient distributed stochastic gradient descent
(SGD) with data sets of users distributed over a certain area and communicating through …

Blind federated edge learning

MM Amiri, TM Duman, D Gündüz… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
We study federated edge learning (FEEL), where wireless edge devices, each with its own
dataset, learn a global model collaboratively with the help of a wireless access point acting …

Multi-cell non-coherent over-the-air computation for federated edge learning

MH Adeli, A Şahin - ICC 2022-IEEE International Conference …, 2022 - ieeexplore.ieee.org
In this paper, we propose a framework where over-the-air computation (OAC) occurs in both
uplink (UL) and downlink (DL), sequentially, in a multi-cell environment to address the …

Convergence of federated learning over a noisy downlink

MM Amiri, D Gündüz, SR Kulkarni… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
We study federated learning (FL), where power-limited wireless devices utilize their local
datasets to collaboratively train a global model with the help of a remote parameter server …

Distributed learning with sparsified gradient differences

Y Chen, RS Blum, M Takáč… - IEEE Journal of Selected …, 2022 - ieeexplore.ieee.org
A very large number of communications are typically required to solve distributed learning
tasks, and this critically limits scalability and convergence speed in wireless communications …

Analog gradient aggregation for federated learning over wireless networks: Customized design and convergence analysis

H Guo, A Liu, VKN Lau - IEEE Internet of Things Journal, 2020 - ieeexplore.ieee.org
This article investigates the analog gradient aggregation (AGA) solution to overcome the
communication bottleneck for wireless federated learning applications by exploiting the idea …