A non-transitory computer-readable storage medium storing a program that causes a computer to execute a process, the process comprising: calculating parameters of an expression that describes a model that is associated with a traffic system and estimates a traffic volume between a plurality of points, by using a plurality of measurement data measured in the traffic system that connects the plurality of points to each other, by using a method for solving an optimization problem; generating, when an indefinite solution is obtained by the calculating, indefiniteness information related to a range of the indefinite solution in the method for solving the optimization problem; and determining addition of the plurality of measurement data or output of the indefinite solution, depending on the indefiniteness information.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    STORAGE MEDIUM, ESTIMATION DEVICE, AND ESTIMATION METHOD


    Beteiligte:
    ENDOH TOSHIO (Autor:in) / MATSUMOTO KAZUHIRO (Autor:in)

    Erscheinungsdatum :

    2020-07-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



    ESTIMATION DEVICE, ESTIMATION METHOD, AND STORAGE MEDIUM

    KURITA MASAFUMI | Europäisches Patentamt | 2023

    Freier Zugriff

    Storage medium, estimation device, and estimation method

    ENDOH TOSHIO / MATSUMOTO KAZUHIRO | Europäisches Patentamt | 2022

    Freier Zugriff

    Estimation device, estimation method, and storage medium

    GOTO TAKERU | Europäisches Patentamt | 2024

    Freier Zugriff

    ESTIMATION METHOD, TRAINING METHOD, STORAGE MEDIUM, AND ESTIMATION DEVICE

    UMEMIYA SHIGEYOSHI / YAMAUMI MASASHI / IKEDA TAKURO | Europäisches Patentamt | 2021

    Freier Zugriff

    STATE ESTIMATION DEVICE, STATE ESTIMATION METHOD, AND STORAGE MEDIUM

    KURANO TAKAFUMI | Europäisches Patentamt | 2024

    Freier Zugriff