Twelve scientific challenges for 6G: Rethinking the foundations of communications theory

M Chafii, L Bariah, S Muhaidat… - … Surveys & Tutorials, 2023 - ieeexplore.ieee.org
The research in the sixth generation of wireless networks needs to tackle new challenges in
order to meet the requirements of emerging applications in terms of high data rate, low …

Federated learning over wireless device-to-device networks: Algorithms and convergence analysis

H Xing, O Simeone, S Bi - IEEE Journal on Selected Areas in …, 2021 - ieeexplore.ieee.org
The proliferation of Internet-of-Things (IoT) devices and cloud-computing applications over
siloed data centers is motivating renewed interest in the collaborative training of a shared …

Variance-reduced decentralized stochastic optimization with accelerated convergence

R Xin, UA Khan, S Kar - IEEE Transactions on Signal …, 2020 - ieeexplore.ieee.org
This paper describes a novel algorithmic framework to minimize a finite-sum of functions
available over a network of nodes. The proposed framework, that we call GT-VR, is …

Decentralized federated learning via SGD over wireless D2D networks

H Xing, O Simeone, S Bi - 2020 IEEE 21st international …, 2020 - ieeexplore.ieee.org
Federated Learning (FL), an emerging paradigm for fast intelligent acquisition at the network
edge, enables joint training of a machine learning model over distributed data sets and …

Decentralized TD tracking with linear function approximation and its finite-time analysis

G Wang, S Lu, G Giannakis… - Advances in neural …, 2020 - proceedings.neurips.cc
The present contribution deals with decentralized policy evaluation in multi-agent Markov
decision processes using temporal-difference (TD) methods with linear function …

Can primal methods outperform primal-dual methods in decentralized dynamic optimization?

K Yuan, W Xu, Q Ling - IEEE Transactions on Signal …, 2020 - ieeexplore.ieee.org
In this paper, we consider the decentralized dynamic optimization problem defined over a
multi-agent network. Each agent possesses a time-varying local objective function, and all …

Channel-driven decentralized Bayesian federated learning for trustworthy decision making in D2D networks

L Barbieri, O Simeone, M Nicoli - ICASSP 2023-2023 IEEE …, 2023 - ieeexplore.ieee.org
Bayesian Federated Learning (FL) offers a principled framework to account for the
uncertainty caused by limitations in the data available at the nodes implementing …

Distributed event-triggered unadjusted Langevin algorithm for Bayesian learning

K Bhar, H Bai, J George, C Busart - Automatica, 2023 - Elsevier
This paper presents a distributed event-triggered unadjusted Langevin algorithm (DETULA)
to address the Bayesian learning problem. We consider a set of networked learning agents …

Machine Learning for Latency and Reliability Optimization in Next-Generation Wireless Networks

A Ahmadi - 2023 - search.proquest.com
The exponential growth of wireless data traffic, driven by bandwidth-intensive applications
like virtual and augmented reality (VR/AR), emphasizes the need to exploit the abundant …