Volume 26 Issue 2
Feb.  2026
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Article Contents
LIU Wei, ZHONG Can, CAO Wen-ming. Review of data-driven short-term prediction methods for continuous traffic flow in road networks[J]. Journal of Traffic and Transportation Engineering, 2026, 26(2): 24-43. doi: 10.19818/j.cnki.1671-1637.2026.141
Citation: LIU Wei, ZHONG Can, CAO Wen-ming. Review of data-driven short-term prediction methods for continuous traffic flow in road networks[J]. Journal of Traffic and Transportation Engineering, 2026, 26(2): 24-43. doi: 10.19818/j.cnki.1671-1637.2026.141

Review of data-driven short-term prediction methods for continuous traffic flow in road networks

doi: 10.19818/j.cnki.1671-1637.2026.141
Funds:

Key Project of Chongqing Natural Science Foundation Joint Fund for Innovation and Development CSTB2024NSCQ-LZX0139

More Information
  • Corresponding author: LIU Wei, professor, PhD, E-mail: neway119@qq.com
  • Received Date: 2025-08-22
  • Accepted Date: 2025-11-27
  • Rev Recd Date: 2025-10-16
  • Publish Date: 2026-02-28
  • In the context of the rapid development of artificial intelligence computing and real-time traffic data acquisition technology, the deep learning prediction models, data processing technology, and prediction performance for short-term traffic flow were reviewed and summarized to grasp the latest developments of data-driven short-term traffic flow prediction technology for road networks. The evolution of classical statistical models, machine learning models, and deep learning models for traffic flow prediction was reviewed, and the advantages and limitations of various models were emphatically analyzed. The research progress of short-term traffic flow prediction methods from 2024 to the present was summarized. Short-term traffic flow prediction models such as recurrent neural networks, graph convolutional networks, multi-head attention mechanisms and Transformer architectures, neural ordinary differential equations, hypergraph theory, and lightweight architectures were compared and investigated in detail, as well as data processing technologies for short-term traffic flow prediction including federated learning, transfer learning, generative adversarial networks, and multi-source data fusion. Based on the comparison of three core indicators including root mean square error (RMSE), mean absolute error (MAE), and mean absolute percentage error (MAPE), the performance of mainstream models on the standardized dataset PEMS was summarized, and the generalization capability and stability of representative models were evaluated. The research results show that deep learning methods have significant advantages over traditional models in terms of accuracy, generalization capability, and stability for short-term traffic flow prediction. Short-term traffic flow prediction models with characteristics such as dynamic spatio-temporal relationship modeling, multi-scale periodic data structures, computational efficiency improvement methods, and enhanced robustness mechanisms demonstrate superior performance. Data processing technologies can effectively mitigate practical problems such as data privacy, cross-regional differences, data scarcity, and abnormal missing values, enhancing the engineering application performance and scalability of short-term traffic flow prediction models. Future research can be deepened in aspects such as spatio-temporal feature mining, data fusion, model light weighting, knowledge transfer, and model engineering applications.

     

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