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Terrorism threat assessment with multi-module Bayesian network

  • WEI Jing ,
  • WANG Juyun ,
  • YU Hua
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  • 1. College of Engineering and Technology, University of Chinese Academy of Sciences, Beijing 100049, China;
    2. College of Science, Communication University of China, Beijing 100024, China

Received date: 2014-03-31

  Revised date: 2014-05-07

  Online published: 2015-03-15

Abstract

This study intends to provide decision support for counter-terrorism according to the threat of terrorist attacks. Because of the diversity, uncertainty, and ambiguity of assessment information about terrorist attacks, Bayesian network is proposed to assess threat from the consequence of attacks. This study presents a multi-module Bayesian network threat assessment model for the complexity of the terrorist attacks, and this model combines the qualitative and quantitative assessment. We study the multi-module Bayesian network structure learning, parameter learning, and inference. Finally we compute the terrorism threat degree and conduct instance analysis. Simulation results show that this model effectively assesses the real threat degree of terrorist attacks.

Cite this article

WEI Jing , WANG Juyun , YU Hua . Terrorism threat assessment with multi-module Bayesian network[J]. Journal of University of Chinese Academy of Sciences, 2015 , 32(2) : 264 -272 . DOI: 10.7523/j.issn.2095-6134.2015.02.017

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