Cited by 3,123Traffic Prediction and Management TechniquesTraffic control and managementAdvanced Graph Neural Networks

Attention Based Spatial-Temporal Graph Convolutional Networks for Traffic Flow Forecasting

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Guo, Shengnan, Lin, Youfang, Feng, Ning, Song, Chao, Wan, Huaiyu·2019·Proceedings of the AAAI Conference on Artificial Intelligence

Abstract

Forecasting the traffic flows is a critical issue for researchers and practitioners in the field of transportation. However, it is very challenging since the traffic flows usually show high nonlinearities and complex patterns. Most existing traffic flow prediction methods, lacking abilities of modeling the dynamic spatial-temporal correlations of traffic data, thus cannot yield satisfactory prediction results. In this paper, we propose a novel attention based spatial-temporal graph convolutional network (ASTGCN) model to solve traffic flow forecasting problem. ASTGCN mainly consists of three independent components to respectively model three temporal properties of traffic flows, i.e., recent, daily-periodic and weekly-periodic dependencies. More specifically, each component contains two major parts: 1) the spatial-temporal attention mechanism to effectively capture the dynamic spatialtemporal correlations in traffic data; 2) the spatial-temporal convolution which simultaneously employs graph convolutions to capture the spatial patterns and common standard convolutions to describe the temporal features. The output of the three components are weighted fused to generate the final prediction results. Experiments on two real-world datasets from the Caltrans Performance Measurement System (PeMS) demonstrate that the proposed ASTGCN model outperforms the state-of-the-art baselines.

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Research works printed but not linked: 3

  1. Defferrard, M.; Bresson, X.; and Vandergheynst, P. 2016. Con- volutional neural networks on graphs with fast localized spectral filtering. In Advances in Neural Information Processing Systems, 3844-3852.
  2. Hochreiter, S., and Schmidhuber, J. 1997. Long short-term mem- ory. Neural Computation 9(8):1735-1780.
  3. Yu, B.; Yin, H.; and Zhu, Z. 2018. Spatio-Temporal Graph Convo- lutional Networks: A Deep Learning Framework for Traffic Fore- casting. In International Joint Conference on Artificial Intelli- gence, 3634-3640.

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Authors
Guo, S., Lin, Y., Feng, N., Song, C., & Wan, H.
Affiliations
Beijing Jiaotong University (CN)
Venue
Proceedings of the AAAI Conference on Artificial Intelligence
Published
2019-07-17
Volume
33
Issue
01
Pages
922-929
ISSN
  • 2159-5399 (ISSN-L)
  • 2374-3468
OpenAlex
W2903871660
Cited by
3,123
References
30
Citations by year
2026: 373 · 2025: 710 · 2024: 700 · 2023: 552 · 2022: 402 · 2021: 261 · 2020: 118 · 2019: 7
FWCI
332.36
Type
conference paper
Language
en
Open access
Locations
  • Proceedings of the AAAI Conference on Artificial Intelligence (publishedVersion)
  • AAAI Publications (The Association for the Advancement of Artificial Intelligence (AAAI)) (submittedVersion)
Funders
National Natural Science Foundation of China (61603028)
Topics
  • Physical Sciences › Engineering › Building and Construction › Traffic Prediction and Management Techniques
  • Physical Sciences › Engineering › Control and Systems Engineering › Traffic control and management
  • Physical Sciences › Computer Science › Artificial Intelligence › Advanced Graph Neural Networks
Keywords
traffic flow prediction, spatio-temporal graph convolutional network, attention mechanism, spatio-temporal correlation, feature fusion, PEMS, traffic prediction

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