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Optimizing Topological Cascade Resilience Based on the Structure of Terrorist Networks

Journal Article · · PLoS ONE
 [1]
  1. Los Alamos National Lab. (LANL), Los Alamos, NM (United States). Center for Nonlinear Studies and T-5/D-6; DOE/OSTI
Complex socioeconomic networks such as information, finance and even terrorist networks need resilience to cascades - to prevent the failure of a single node from causing a far-reaching domino effect. We show that terrorist and guerrilla networks are uniquely cascade-resilient while maintaining high efficiency, but they become more vulnerable beyond a certain threshold. We also introduce an optimization method for constructing networks with high passive cascade resilience. The optimal networks are found to be based on cells, where each cell has a star topology. Counterintuitively, we find that there are conditions where networks should not be modified to stop cascades because doing so would come at a disproportionate loss of efficiency. Implementation of these findings can lead to more cascade-resilient networks in many diverse areas.
Research Organization:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
Grant/Contract Number:
AC52-06NA25396
OSTI ID:
1627429
Journal Information:
PLoS ONE, Journal Name: PLoS ONE Journal Issue: 11 Vol. 5; ISSN 1932-6203
Publisher:
Public Library of ScienceCopyright Statement
Country of Publication:
United States
Language:
English

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Cited By (11)

The Developmental Dynamics of Terrorist Organizations journal November 2012
A Modeling Framework for System Restoration from Cascading Failures journal December 2014
Evaluating the role of risk networks in risk identification, classification and emergence journal January 2017
Multiscale Network Generation preprint January 2012
Resilience of Core-Periphery Networks in the Case of Rich-Club preprint January 2017
A complex networks approach to find latent clusters of terrorist groups journal August 2019
Growth and containment of a hierarchical criminal network journal February 2016
A complex networks approach to find latent clusters of terrorist groups text January 2019
Link Prediction in Criminal Networks: A Tool for Criminal Intelligence Analysis journal April 2016
Privacy Issues in Social Networks book January 2013
Growth and Containment of a Hierarchical Criminal Network text January 2015

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