摘要: |
针对空战战场环境下的目标可靠识别,提出了基于动态贝叶斯网
络的战斗目标综合推理识别方法。分析了目标属性的多层次及状态变量关系,提出了层次化
的战斗识别动态贝叶斯网络拓扑结构及其参数设定方法,并运用时间片联合树算法进行不确
定性动态推理,实现动态的目标属性判断与识别。仿真结果给出了目标的多层次属性信息,
验证了模型的有效性。 |
关键词: 目标综合识别 动态贝叶斯网络 不确定推理 时间片联合树算
法 |
DOI: |
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基金项目: |
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Fusion inference identification of combat targets based on dynamic Bayesian network |
ZHANG Wei-hao,CHEN Huai-xin,CUI Ying,WANG Lian-liang |
() |
Abstract: |
To realize reliability identification of targets in air battlefield, integrated
inference for combat target identification is proposed based on dynamic Bayesian
network(DBN). Combat targets′ attribute variable and its states are analysed,
a hierarchy DBN is built for combat identification, then the way of obtaining ne
twork parameters is discussed. Uncertain dynamic reasoning is made based on Join
t Tree algorithm of time slice and decision of targets′ attribute is made dynam
ically. Simulation study gives targets′ multi-hierarchy attribute and shows tha
t the proposed method is effective. |
Key words: target fusion identification dynamic Bayesian network uncertain reasoning joint tree algorithm of time slice |