Precipitation creates many uncertainties in travel times on urban road networks. Travel time prediction involves a multiparameter non-linear mapping relationship, so artificial neural networks are widely used in prediction. Artificial Intelligence This paper designs a travel time calculation method based on non-minimum sections, integrating floating car data and precipitation data. Accordingly, we propose a travel time prediction model based on Kalman Filter and design its effective algorithm. Finally, we use ten-day GPS data gathered from taxis in Zhongguancun West district in Beijing to verify the effectiveness of our proposed approach. These results show that the accuracy of this prediction algorithm in guaranteeing a prediction accuracy of more than 90% is 0.75 and the improved Kalman filter travel time prediction has higher accuracy than traditional.


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    Title :

    Rainy-day travel time prediction based on Kalman filter algorithm


    Contributors:
    Ghanizadeh, Ali Reza (editor) / Jia, Hongfei (editor) / Li, Hao (author) / Chen, Zhitao (author) / Lu, Yanming (author)

    Conference:

    Seventh International Conference on Traffic Engineering and Transportation System (ICTETS 2023) ; 2023 ; Dalian, China


    Published in:

    Proc. SPIE ; 13064


    Publication date :

    2024-02-20





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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