Phys. Rev. E 77, 026103 (2008) [5 pages]Reconstructing the topology of sparsely connected dynamical networksReceived 14 September 2007; revised 7 December 2007; published 8 February 2008 Given a general physical network and measurements of node dynamics, methods are proposed for reconstructing the network topology. We focus on networks whose connections are sparse and where data are limited. Under these conditions, common in many biological networks, constrained optimization techniques based on the L1 vector norm are found to be superior for inference of the network connections. © 2008 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevE.77.026103
DOI:
10.1103/PhysRevE.77.026103
PACS:
89.75.Hc, 05.45.Tp, 05.45.Jn, 05.45.Xt
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