| 基于DBN的空间战场目标威胁评估 |
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| 引用本文： | 周立新,李智.基于DBN的空间战场目标威胁评估[J].装备指挥技术学院学报,2011(5):68-73. |
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| 作者姓名： | 周立新 李智 |
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| 作者单位： | 装备指挥技术学院研究生管理大队;装备指挥技术学院重点实验室; |
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| 摘 要： | 空间战场目标威胁评估对未来空间作战指挥决策具有重要的意义,探讨了空间战场的特点及空间战场威胁目标的特点。针对静态贝叶斯网络(Bayesian network,BN)无法有效地解决动态空间战场中目标的威胁评估问题,提出利用动态贝叶斯网络(dynamic Bayesian network,DBN)来解决空间战场目标威胁评估,建立了基于DBN的空间战场目标威胁评估模型,利用所建立的模型进行了仿真计算。研究结果证明,基于DBN的空间战场目标威胁评估模型能够适应战场形势的变化,可应用于未来空间战场目标威胁评估专家系统的开发,并且比利用静态BN得出的威胁程度更准确,可靠性更高。
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| 关 键 词： | 贝叶斯网络 动态贝叶斯网络 空间战场 空间态势 威胁评估 |
Threat Assessment for Space Battlefield Targets Based on Dynamic Bayesian Network |
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| ZHOU Lixin,LI Zhi.Threat Assessment for Space Battlefield Targets Based on Dynamic Bayesian Network[J].Journal of the Academy of Equipment Command & Technology,2011(5):68-73. |
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| Authors: | ZHOU Lixin LI Zhi |
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| Affiliation: | ZHOU Lixin1,LI Zhi2 (1.Company of Postgraduate Management,the Academy of Equipment Command & Technology,Beijing 101416,China,2.The Key Lab,China) |
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| Abstract: | Threat assessment of space battlefield targets has great meaning for command and decision-making in the future space operation.The paper discusses the characteristics of space battlefield and space threat targets.Aiming at the problem of threat assessment that is not well solved by Bayesian network(BN) in the dynamic space battlefield,a dynamic Bayesian network(DBN) theory is introduced.After that,a DBN-based threat assessment model for space operation is constructed;then,the paper performs a simulation usi... |
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| Keywords: | Bayesian network(BN) dynamic Bayesian network(DBN) space battlefield space situation threat assessment |
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