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Smart city article details

Title	Traffic Prediction Model Based On Spatio-Temporal Graph Attention Network
ID_Doc	58654
Authors	Chen J.; Wang L.; Wang W.; Song R.
Year	2022
Published	2022 4th International Conference on Control and Robotics, ICCR 2022
DOI	http://dx.doi.org/10.1109/ICCR55715.2022.10053874
Abstract	Smart transportation is an important part of building a smart city, and accurate traffic forecasting is crucial for citizen travel and urban construction. Aiming at the temporal and spatial dimensions in traffic forecasting, we focus on the extraction methods of the correlation between the two dimensions, and propose a new prediction model of the spatio-temporal graph attention network from the temporal correlation and the spatial correlation. The structure of the model is studied and analyzed. Finally, experiments are carried out on the mainstream traffic data sets, and by comparing with other prediction models, it is concluded that the evaluation indicators of the prediction model are better than other models. © 2022 IEEE.
Author Keywords	spatial correlation; spatio-temporal graph attention network; temporal correlation; traffic forecast

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