Providing reliable travel time prediction is very much needed for commuters for their upcoming trips to reduce travel time and relieve traffic congestion. This article proposes an integrated model for path and multi-step-ahead travel time prediction on freeways using both historical and real-time heterogeneous traffic and weather data. The model's performance is investigated in a case study under various traffic scenarios. Results indicate that the proposed model provides satisfactory prediction results in various performance tests. For practical purposes, general guidelines for selecting the model's parameter sets as well as the efficient size of historical data are also presented.


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    Title :

    Freeway path travel time prediction based on heterogeneous traffic data through nonparametric model


    Contributors:
    Qiao, Wenxin (author) / Haghani, Ali (author) / Shao, Chun-Fu (author) / Liu, Jun (author)

    Published in:

    Publication date :

    2016-09-02


    Size :

    27 pages




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English




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