Adaptive networks

AH Sayed - Proceedings of the IEEE, 2014 - ieeexplore.ieee.org
This paper surveys recent advances related to adaptation, learning, and optimization over
networks. Various distributed strategies are discussed that enable a collection of networked …

[HTML][HTML] Adaptation, learning, and optimization over networks

AH Sayed - Foundations and Trends® in Machine Learning, 2014 - nowpublishers.com
This work deals with the topic of information processing over graphs. The presentation is
largely self-contained and covers results that relate to the analysis and design of multi-agent …

Diffusion adaptation strategies for distributed optimization and learning over networks

J Chen, AH Sayed - IEEE Transactions on Signal Processing, 2012 - ieeexplore.ieee.org
We propose an adaptive diffusion mechanism to optimize global cost functions in a
distributed manner over a network of nodes. The cost function is assumed to consist of a …

Diffusion strategies for adaptation and learning over networks: an examination of distributed strategies and network behavior

AH Sayed, SY Tu, J Chen, X Zhao… - IEEE Signal Processing …, 2013 - ieeexplore.ieee.org
Nature provides splendid examples of real-time learning and adaptation behavior that
emerges from highly localized interactions among agents of limited capabilities. For …

A review of robust distributed estimation strategies over wireless sensor networks

S Modalavalasa, UK Sahoo, AK Sahoo, S Baraha - Signal Processing, 2021 - Elsevier
Distributed estimation strategies over wireless sensor networks are one of the active areas
of research due to the wide range of applications in a variety of fields ranging from …

Diffusion adaptation over networks

AH Sayed - Academic Press Library in Signal Processing, 2014 - Elsevier
Adaptive networks are well-suited to perform decentralized information processing and
optimization tasks and to model various types of self-organized and complex behavior …

Diffusion strategies outperform consensus strategies for distributed estimation over adaptive networks

SY Tu, AH Sayed - IEEE Transactions on Signal Processing, 2012 - ieeexplore.ieee.org
Adaptive networks consist of a collection of nodes with adaptation and learning abilities. The
nodes interact with each other on a local level and diffuse information across the network to …

Multitask diffusion adaptation over networks

J Chen, C Richard, AH Sayed - IEEE Transactions on Signal …, 2014 - ieeexplore.ieee.org
Adaptive networks are suitable for decentralized inference tasks. Recent works have
intensively studied distributed optimization problems in the case where the nodes have to …

Diffusion LMS over multitask networks

J Chen, C Richard, AH Sayed - IEEE Transactions on Signal …, 2015 - ieeexplore.ieee.org
The diffusion LMS algorithm has been extensively studied in recent years. This efficient
strategy allows to address distributed optimization problems over networks in the case …

Sparse distributed learning based on diffusion adaptation

P Di Lorenzo, AH Sayed - IEEE Transactions on signal …, 2012 - ieeexplore.ieee.org
This article proposes diffusion LMS strategies for distributed estimation over adaptive
networks that are able to exploit sparsity in the underlying system model. The approach …