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Utilizing Information Statistics in Multi-Observation Sensor Tasking

机译:在多观测传感器任务分配中利用信息统计

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Effective sensor tasking is key in target-dense or measurment-sparse environments, such as in the creation and maintenance of reliable records for space objects in earth orbit. This problem is well studied, and a variety of solutions have been developed, many based in the area of information theory. These approaches utilize information divergence measures in the decision making process; these measures are used as a means of quantifying the strength of an update, thus giving the sensor tasking scheme an objective to optimize. While recent work has delved further into these divergences by determining their higher order moments, a formulation for handling multiple observations has yet to be addressed directly. This work proposes a methodology for using information divergences, specifically the Kullback-Lcibler divergence, in deciding upon a set of observations to task for subsequent collection and processing.
机译:在目标密集或测量稀疏的环境中,例如在创建和维护地球轨道上的空间物体的可靠记录时,有效的传感器任务分配至关重要。这个问题已经得到了很好的研究,并且已经开发出各种解决方案,其中许多都是基于信息论领域的。这些方法在决策过程中利用了信息分歧措施。这些措施被用作量化更新强度的一种手段,从而为传感器任务分配方案提供了一个优化目标。尽管最近的工作通过确定它们的高阶矩进一步研究了这些差异,但用于处理多个观测值的公式尚待直接解决。这项工作提出了一种使用信息分歧(特别是Kullback-Lcibler分歧)来确定一组观测结果以进行后续收集和处理的方法。

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