A method of validating traffic-flow predictions includes obtaining traffic-flow prediction, associated with a particular roadway segment and a particular time. Recorded traffic data corresponding to the particular roadway segment and the particular time, which includes data from traffic probe devices, is obtained. A subset of the recorded traffic data, limited to data obtained from a subset of the traffic probe devices, is obtained, and used to generate an estimated actual traffic-flow. At least a first quality index, which is based on a degree to which the traffic-flow prediction corresponds to the estimated actual traffic-flow, is generated. If the at least a first quality index satisfies at least a first quality threshold, the traffic-flow prediction is flagged for review.


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    Titel :

    VALIDATING TRAFFIC FLOW PREDICTIONS BASED ON DATA FROM A SELECTED SUBSET OF TRAFFIC PROBE DEVICES


    Beteiligte:

    Erscheinungsdatum :

    2023-06-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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