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arXiv 2402.00732cs.LG
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MobilityDL:基于轨迹数据的深度学习综述

MobilityDL: A Review of Deep Learning From Trajectory Data

AIT;University of Vienna(维也纳大学)

Anita Graser, Anahid Jalali, Jasmin Lampert, Axel Weißenfeld, Krzysztof Janowicz

AI总结:

本文首次全面综述基于轨迹数据的深度学习方法,分析了八个移动性用例的模型与训练数据,主要贡献是对近期工作进行了以数据为中心的分析,将其置于从密集到稀疏再到聚合轨迹的移动数据连续体中。

摘要:

轨迹数据结合了时间序列、空间数据以及(有时非理性的)移动行为的复杂性。随着数据可用性和计算能力的提升,基于轨迹数据的深度学习也日益普及。本综述首次全面概述了针对轨迹数据的深度学习方法。我们确定了八个特定的移动性用例,并针对所使用的深度学习模型和训练数据对其进行了分析。除了对2018年以来的文献进行全面的定量回顾外,我们工作的主要贡献是对该领域近期工作进行了以数据为中心的分析,将其置于移动数据连续体中,该连续体范围从个体移动者的详细密集轨迹(准连续追踪数据),到稀疏轨迹(如签到数据),再到聚合轨迹(人群信息)。

英文摘要:

Trajectory data combines the complexities of time series, spatial data, and (sometimes irrational) movement behavior. As data availability and computing power have increased, so has the popularity of deep learning from trajectory data. This review paper provides the first comprehensive overview of deep learning approaches for trajectory data. We have identified eight specific mobility use cases which we analyze with regards to the deep learning models and the training data used. Besides a comprehensive quantitative review of the literature since 2018, the main contribution of our work is the data-centric analysis of recent work in this field, placing it along the mobility data continuum which ranges from detailed dense trajectories of individual movers (quasi-continuous tracking data), to sparse trajectories (such as check-in data), and aggregated trajectories (crowd information).

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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