A method involves accelerating the electronic determination of high quality solutions to routing problems by utilizing determined optimized time windows for precomputing optimal path matrices to reduce computer resource usage. The use of traffic windows defined based on changes in rates of change of speeds for traffic on road segments allows for more rapid determination of a set of one or more high quality solutions as compared to requiring on-demand, in-process determination of a shortest path for a particular time during comparison of paths or routes performed as part of a process for determining high quality solutions to the routing problem.


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    Titel :

    Utilizing determined optimized time windows for precomputing optimal path matrices to reduce computer resource usage



    Erscheinungsdatum :

    2021-06-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES



    Utilizing determined optimized time windows for precomputing optimal path matrices to reduce computer resource usage

    STEWART JOHN BRIAN / WEERAPURAGE DINESH PREMALAL / CARNES TIMOTHY ALAN et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    Utilizing determined optimized time windows for precomputing optimal path matrices to reduce computer resource usage

    STEWART JOHN BRIAN / WEERAPURAGE DINESH PREMALAL / CARNES TIMOTHY ALAN et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Utilizing determined optimized time windows for precomputing optimal path matrices to reduce computer resource usage

    STEWART JOHN BRIAN / WEERAPURAGE DINESH PREMALAL / CARNES TIMOTHY ALAN et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Utilizing determined optimized time windows for precomputing optimal path matrices to reduce computer resource usage

    STEWART JOHN BRIAN / WEERAPURAGE DINESH PREMALAL / CARNES TIMOTHY ALAN et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    Utilizing determined optimized time windows for precomputing optimal path matrices to reduce computer resource usage

    STEWART JOHN BRIAN / WEERAPURAGE DINESH PREMALAL / CARNES TIMOTHY ALAN et al. | Europäisches Patentamt | 2022

    Freier Zugriff