<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>5</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">D. L. Banks</style></author><author><style face="normal" font="default" size="100%">N. Hengartner</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Social Networks</style></title><secondary-title><style face="normal" font="default" size="100%">Encyclopedia of Risk Assessment IV</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">block models</style></keyword><keyword><style  face="normal" font="default" size="100%">counterterrorism</style></keyword><keyword><style  face="normal" font="default" size="100%">exponential family</style></keyword><keyword><style  face="normal" font="default" size="100%">latent space models</style></keyword><keyword><style  face="normal" font="default" size="100%">p* models</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2008</style></year></dates><publisher><style face="normal" font="default" size="100%">Wiley</style></publisher><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;Social networks models are a body of statistical procedures for describing relationships between agents. The term stems from initial applications that studied interactions within human communities, but the methodology is now used much more broadly and can analyze interactions among genes, proteins, nations, and websites. In the context of risk analysis, social network models have been used to describe the formation, persistence, and breakdown of terrorist cells. They also pertain to studies of organizational behavior.&lt;/p&gt;
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