Abstract | ||
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The Perron-Frobenius theorem has numerous applications, including to Markov chains, economics, and ranking of webpages. In this paper, we develop a class of continuous-time distributed algorithms and a gossip algorithm, which enable each node i in an undirected and connected graph to compute the ith entry of the Perron-Frobenius eigenvector of a symmetric, Metzler, and irreducible matrix associated with the graph, as well as the corresponding eigenvalue, when node i knows only row i of the matrix. We show that each continuous-time distributed algorithm in the class is a nonlinear networked dynamical system with a skew-symmetric structure, whose state is guaranteed to stay on a sphere, remain nonnegative, and converge asymptotically to the said eigenvector. We also show that under a mild assumption on the gossiping pattern, the gossip algorithm is able to do the same. |
Year | Venue | Field |
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2016 | 2016 IEEE 55TH CONFERENCE ON DECISION AND CONTROL (CDC) | Discrete mathematics,Mathematical optimization,Combinatorics,Algorithm design,Stochastic matrix,Matrix (mathematics),Computer science,Markov chain,Symmetric matrix,Distributed algorithm,Connectivity,Eigenvalues and eigenvectors |
DocType | ISSN | Citations |
Conference | 0743-1546 | 0 |
PageRank | References | Authors |
0.34 | 0 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Mu Yang | 1 | 0 | 0.34 |
Choon Yik Tang | 2 | 85 | 12.90 |