战术级空中目标意图识别是现代化防空作战中理解战场态势、预测目标行动的关键。构建空中目标意图识别模型的核心问题是如何表示不确定的意图因素以及它们之间的关系。分析了具有典型防空作战意义的想定,并结合军事经验总结了影响意图...战术级空中目标意图识别是现代化防空作战中理解战场态势、预测目标行动的关键。构建空中目标意图识别模型的核心问题是如何表示不确定的意图因素以及它们之间的关系。分析了具有典型防空作战意义的想定,并结合军事经验总结了影响意图识别的因素。提出了应用多实体贝叶斯网络(M u lti-En tities B ayes ian N etw ork)描述空中目标意图,在贝叶斯推理中融入逻辑理论,采用具体的基于知识的SSBN构建算法动态地进行空中目标意图识别。通过仿真实验,验证了此方法的有效性和可行性。展开更多
In order to improve the accuracy of target intent recognition,a recognition method based on XGBoost(eXtreme Gradient Boosting)decision tree is proposed.This paper adopts relevant data and program of python to calculat...In order to improve the accuracy of target intent recognition,a recognition method based on XGBoost(eXtreme Gradient Boosting)decision tree is proposed.This paper adopts relevant data and program of python to calculate the probability of tactical intention.Then the sequence intention probability is obtained by applying Dempster-Shafer rule of combination.To verify the accuracy of recognition results,we compare the experimental results of this paper with the results in the literatures.The experiment shows that the probability of tactical intention recognition through this method is improved,so this method is feasible.展开更多
文摘战术级空中目标意图识别是现代化防空作战中理解战场态势、预测目标行动的关键。构建空中目标意图识别模型的核心问题是如何表示不确定的意图因素以及它们之间的关系。分析了具有典型防空作战意义的想定,并结合军事经验总结了影响意图识别的因素。提出了应用多实体贝叶斯网络(M u lti-En tities B ayes ian N etw ork)描述空中目标意图,在贝叶斯推理中融入逻辑理论,采用具体的基于知识的SSBN构建算法动态地进行空中目标意图识别。通过仿真实验,验证了此方法的有效性和可行性。
文摘In order to improve the accuracy of target intent recognition,a recognition method based on XGBoost(eXtreme Gradient Boosting)decision tree is proposed.This paper adopts relevant data and program of python to calculate the probability of tactical intention.Then the sequence intention probability is obtained by applying Dempster-Shafer rule of combination.To verify the accuracy of recognition results,we compare the experimental results of this paper with the results in the literatures.The experiment shows that the probability of tactical intention recognition through this method is improved,so this method is feasible.