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arXiv · 1504.01438

Convergence Time of Quantized Metropolis Consensus Over Time-Varying Networks

Tamer Basar·Seyed Rasoul Etesami·Alex Olshevsky
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Abstract

We consider the quantized consensus problem on undirected time-varying connected graphs with n nodes, and devise a protocol with fast convergence time to the set of consensus points. Specifically, we show that when the edges of each network in a sequence of connected time-varying networks are activated based on Poisson processes with Metropolis rates, the expected convergence time to the set of consensus points is at most O(n^2 log^2 n), where each node performs a constant number of updates per unit time.

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BibTeXRIS

Tamer Basar, Seyed Rasoul Etesami, Alex Olshevsky. 2015-04-06. Convergence Time of Quantized Metropolis Consensus Over Time-Varying Networks. https://arxiv.org/abs/1504.01438

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