On Preconditioning of Decentralized Gradient-Descent When Solving a System of Linear Equations

This article considers solving an overdetermined system of linear equations in peer-to-peer multiagent networks. The network is assumed to be synchronous and strongly connected. Each agent has a set of local data points, and their goal is to compute a linear model that fits the collective data point...

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Bibliographic Details
Published in:	IEEE transactions on control of network systems Vol. 9; no. 2; pp. 811 - 822
Main Authors:	Chakrabarti, Kushal, Gupta, Nirupam, Chopra, Nikhil
Format:	Journal Article
Language:	English
Published:	Piscataway IEEE 01.06.2022 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Algorithms Conditioning Control systems Convergence Data points decision/ estimation theory Distributed algorithms/control Eigenvalues and eigenfunctions Linear equations local pre-conditioning Multiagent systems Network systems optimization Peer-to-peer computing Preconditioning Prediction algorithms Robustness Robustness (mathematics) Social networks State estimation
ISSN:	2325-5870, 2372-2533
Online Access:	Get full text
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