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面向案例分析的信息聚合模型 被引量:1
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作者 孙月萍 郭海红 李姣 《中华医学图书情报杂志》 CAS 2015年第12期5-8,共4页
从信息特征间关联和信息利用过程关联的角度出发,对围绕特定案例的信息聚合的维度、路径、模式及其应用范围等问题进行了深入系统研究,建立了一个基于数据关联的信息聚合模型,并以主题"中东呼吸综合症"为例进行信息聚合实证分... 从信息特征间关联和信息利用过程关联的角度出发,对围绕特定案例的信息聚合的维度、路径、模式及其应用范围等问题进行了深入系统研究,建立了一个基于数据关联的信息聚合模型,并以主题"中东呼吸综合症"为例进行信息聚合实证分析,表明该模型应用于卫生领域的案例分析是可行的。 展开更多
关键词 数据关联 信息聚合模型 案例分析 信息决策
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Modeling of the Multi-Target Locating and Tracking in the Field Artillery System 被引量:1
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作者 杨国胜 窦丽华 +1 位作者 陈杰 侯朝桢 《Journal of Beijing Institute of Technology》 EI CAS 2002年第1期14-18,共5页
A method for the multi target locating and tracking with the multi sensor in a field artillery system is studied. A general modeling structure of the system is established. Based on concepts of cluster and closed ba... A method for the multi target locating and tracking with the multi sensor in a field artillery system is studied. A general modeling structure of the system is established. Based on concepts of cluster and closed ball, an algorithm is put forward for multi sensor multi target data fusion and an optimal solution for state estimation is presented. The simulation results prove the algorithm works well for the multi stationary target locating and the multi moving target tracking under the condition of the sparse target environment. Therefore, this method can be directly applied to the field artillery C 3I system. 展开更多
关键词 field artillery system data fusion closed ball cluster single sensor multi target multi sensor multi target
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