A COG Analysis Model of System-of-Systems (SoS) Based on Multi-Entity Bayesian Networks (MEBN)
نویسندگان
چکیده
The centre of gravity (COG) is the source of power and the most important system of system-of-systems (SoS). A detailed study of COG analysis of SoS has been carried out by using multi-entity Bayesian networks (MEBN) method. The MEBN can be converted into different domain specific Bayesian networks according to different inputs, which is very useful to tackle with the uncertain behaviors of SoS. Then the COG can be measured with Bayesian network inference. In the experiment, we build a COG analysis model of an alert SoS, which considers the repair and backup behaviors of radar system under attack. Degradations of COG are analyzed in the case study, which reflect the effectiveness of different inputs (attack strategies). The results show that degradations are different according to different attack strategies, which support generations of attack plans. This analysis model can help the commander to make the more effective decisions in future warfare.
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