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Journal of Zhejiang University SCIENCE C 1998 Vol.-1 No.-1 P.

http://doi.org/10.1631/FITEE.2500169


MltAuxTSPP: a unified benchmark for deep learning-based traffic state prediction with multi-source auxiliary data


Author(s):  Yusong ZHOU1, 2, Xiaoyu JIANG1, 2, Shu SUN1, 2, Xinmin ZHANG1, 2, Yuanqiu MO3, Zhihuan SONG1, 2

Affiliation(s):  1College of Control Science and Engineering, Zhejiang University, Hangzhou 310027, China 2State Key Laboratory of Industrial Control Technology, Zhejiang University, Hangzhou 310027, China 3Mathematics department, Southeast University, Nanjing 211189, China

Corresponding email(s):   zhoushichan@zju.edu.cn, jiangxiaoyu@zju.edu.cn, shusun@zju.edu.cn, xinminzhang@zju.edu.cn

Key Words:  Traffic prediction, Benchmark platform, Deep learning, Multi-source auxiliary data


Yusong ZHOU1,2, Xiaoyu JIANG1,2, Shu SUN1,2,Xinmin ZHANG1,2, Yuanqiu MO3, Zhihuan SONG1,2. MltAuxTSPP: a unified benchmark for deep learning-based traffic state prediction with multi-source auxiliary data[J]. Frontiers of Information Technology & Electronic Engineering, 1998, -1(-1): .

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author="Yusong ZHOU1,2, Xiaoyu JIANG1,2, Shu SUN1,2,Xinmin ZHANG1,2, Yuanqiu MO3, Zhihuan SONG1,2",
journal="Frontiers of Information Technology & Electronic Engineering",
volume="-1",
number="-1",
pages="",
year="1998",
publisher="Zhejiang University Press & Springer",
doi="10.1631/FITEE.2500169"
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Abstract: 
deep learning has empowered traffic prediction models to integrate diverse auxiliary data sources, such as weather and temporal information, for enhanced forecasting accuracy. However, existing approaches often suffer from limited generality and scalability, and the field lacks a unified benchmark for fair model comparison. This absence hinders consistent performance evaluation, slows the development of robust and adaptable models, and makes it challenging to quantify the incremental benefits of different auxiliary data sources. To address these issues, we present MltAuxTSPP, a unified benchmark framework for deep learning-based traffic state prediction with multi-source auxiliary data. The framework features a standardized data container and a fusion embedding module, which enable consistent utilization of heterogeneous data and improve scalability. It produces unified hidden representations that can be seamlessly adopted by various downstream models, ensuring fair and reproducible comparisons under identical conditions. Extensive experiments on real-world datasets demonstrate that MltAuxTSPP effectively leverages weather and temporal features to improve long-term forecasting performance and offers a practical and reproducible foundation for advancing research in traffic state prediction.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

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