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arXiv 2512.04773cs.ROcs.AI
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使用机器学习在数据驱动的无人机任务中做出停留或前进决策

Using Machine Learning to Take Stay-or-Go Decisions in Data-driven Drone Missions

University of Thessaly(希腊塔索斯大学)

Giorgos Polychronis, Foivos Pournaropoulos, Christos D. Antonopoulos, Spyros Lalis

AI总结:

本文提出基于分支预测和强化学习的机器学习方法,用于在数据驱动的无人机任务中做出停留或前进决策,显著提升任务效率。

摘要:

无人机在许多应用领域中变得不可或缺。在数据驱动的任务中,除了感知外,无人机必须在运行时处理收集到的数据,以决定是否需要在原地采取额外行动,然后再前往下一个兴趣点。如果处理过程没有揭示出需要此类行动的事件或情况,无人机就会徒劳地等待而不是前往下一个点。然而,如果无人机开始前往下一个点,而发现前一个点需要后续行动,则必须花费时间飞回。为此,我们提出了基于分支预测和强化学习的不同机器学习方法。我们评估了这些方法在一系列场景中的表现,这些场景中事件发生的概率随时间变化。我们的结果表明,所提出的方法在各种情况下均优于文献中提出的回归方法,并且可以显著提高最坏情况下的任务时间,最高可达4.1倍。此外,所达到的中位任务时间非常接近具有完美了解每个兴趣点当前基础事件概率的方法,仅高出2.7%。

英文摘要:

Drones are becoming indispensable in many application domains. In data-driven missions, besides sensing, the drone must process the collected data at runtime to decide whether additional action must be taken on the spot, before moving to the next point of interest. If processing does not reveal an event or situation that requires such an action, the drone has waited in vain instead of moving to the next point. If, however, the drone starts moving to the next point and it turns out that a follow-up action is needed at the previous point, it must spend time to fly-back. To take this decision, we propose different machine-learning methods based on branch prediction and reinforcement learning. We evaluate these methods for a wide range of scenarios where the probability of event occurrence changes with time. Our results show that the proposed methods consistently outperform the regression-based method proposed in the literature and can significantly improve the worst-case mission time by up to 4.1x. Also, the achieved median mission time is very close, merely up to 2.7% higher, to that of a method with perfect knowledge of the current underlying event probability at each point of interest.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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