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arXiv 2009.00712cs.LGcs.AIeess.SP
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基于深度神经网络的短期流量预测研究综述

Short-term Traffic Prediction with Deep Neural Networks: A Survey

Seoul National University(首尔大学);KAIST(韩国科学技术院)

Kyungeun Lee, Moonjung Eo, Euna Jung, Yoonjin Yoon, Wonjong Rhee

摘要:

在现代交通系统中,每天都会产生大量的交通数据。这导致了短期交通预测(STTP)的快速发展,其中最近应用了深度学习方法。在具有复杂时空关系的交通网络中,深度神经网络(DNN)通常表现良好,因为它们能够自动提取最重要的特征和模式。在这项研究中,我们从四个角度调查了最近应用深度网络的STTP研究。1)我们总结了输入数据表示方法,根据所涉及的空间和时间依赖的数量和类型。2)我们简要解释了从最早的网络(包括受限玻尔兹曼机)到最近的网络(包括基于图的网络和元学习网络)的各种DNN技术。3)我们总结了以前的STTP研究DNN技术的类型,应用领域,数据集和代码的可用性,以及所代表的时空依赖关系的类型。4)我们编译了流行的公共交通数据集,可以用作标准基准。最后,我们提出了挑战性的问题和可能的未来研究方向STTP。

英文摘要:

In modern transportation systems, an enormous amount of traffic data is generated every day. This has led to rapid progress in short-term traffic prediction (STTP), in which deep learning methods have recently been applied. In traffic networks with complex spatiotemporal relationships, deep neural networks (DNNs) often perform well because they are capable of automatically extracting the most important features and patterns. In this study, we survey recent STTP studies applying deep networks from four perspectives. 1) We summarize input data representation methods according to the number and type of spatial and temporal dependencies involved. 2) We briefly explain a wide range of DNN techniques from the earliest networks, including Restricted Boltzmann Machines, to the most recent, including graph-based and meta-learning networks. 3) We summarize previous STTP studies in terms of the type of DNN techniques, application area, dataset and code availability, and the type of the represented spatiotemporal dependencies. 4) We compile public traffic datasets that are popular and can be used as the standard benchmarks. Finally, we suggest challenging issues and possible future research directions in STTP.

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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