arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2409.11206cs.CV
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用于增强交通动力学表征的高阶演化图

High-Order Evolving Graphs for Enhanced Representation of Traffic Dynamics

Edge Hill University(埃奇希尔大学)

Aditya Humnabadkar, Arindam Sikdar, Benjamin Cave, Huaizhong Zhang, Paul Bakaki, Ardhendu Behera

AI总结:

本研究提出基于高阶演化图的交通动力学分析框架,结合GNN与高阶多聚合策略、归纳学习技术,在ROAD等数据集上验证了其在交通行为捕捉与泛化方面的优势,为自动驾驶技术发展提供支撑。

摘要:

我们提出了一种采用高阶演化图进行交通动力学分析的创新框架,旨在改进自动驾驶场景下的时空表征。我们的方法构建了时序双向二分图,可有效对交通场景内的复杂交互进行实时建模。通过将图神经网络(GNNs)与高阶多聚合策略相结合,我们显著增强了对交通场景动力学的建模能力,可为这些交互提供更准确、细致的分析。此外,我们融入了受GraphSAGE框架启发的归纳学习技术,使模型无需重新训练即可适配全新的、未见过的交通场景,从而确保了鲁棒的泛化能力。通过在ROAD和ROAD Waymo数据集上开展大量实验,我们为后续研究建立了全面的基准,证明了所提方法在准确捕捉交通行为方面的潜力。实验结果凸显了高阶统计矩与特征门控注意力机制在提升交通行为分析中的价值,为自动驾驶技术的发展奠定了基础。我们的源代码可在以下地址获取:https://github.com/Addy-1998/High_Order_Graphs

英文摘要:

We present an innovative framework for traffic dynamics analysis using High-Order Evolving Graphs, designed to improve spatio-temporal representations in autonomous driving contexts. Our approach constructs temporal bidirectional bipartite graphs that effectively model the complex interactions within traffic scenes in real-time. By integrating Graph Neural Networks (GNNs) with high-order multi-aggregation strategies, we significantly enhance the modeling of traffic scene dynamics, providing a more accurate and detailed analysis of these interactions. Additionally, we incorporate inductive learning techniques inspired by the GraphSAGE framework, enabling our model to adapt to new and unseen traffic scenarios without the need for retraining, thus ensuring robust generalization. Through extensive experiments on the ROAD and ROAD Waymo datasets, we establish a comprehensive baseline for further developments, demonstrating the potential of our method in accurately capturing traffic behavior. Our results emphasize the value of high-order statistical moments and feature-gated attention mechanisms in improving traffic behavior analysis, laying the groundwork for advancing autonomous driving technologies. Our source code is available at: https://github.com/Addy-1998/High_Order_Graphs

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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