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Method and system for providing demand-responsive dispatching of a fleet of transportation vehicles, and a mobility-activity processing module for providing a mobility trace database

机译:用于提供运输车辆车队的需求响应调度的方法和系统,以及用于提供移动性追踪数据库的移动性活动处理模块

摘要

A method for providing a demand-responsive transportation system includes receiving mobility trace data of collaborative individuals. Clusters of individuals are generated and mobility-activity models for the clusters are defined. Non-collaborative individuals are assigned to the clusters using a combinatorial optimization problem. An Origin-Destination (OD) demand is determined from the clusters. Non-collaborative individuals are re-allocated to different ones of the clusters using an approximation function that learns from an observed OD and the mobility trace data. The mobility-activity models are trained based on the re-allocation of the non-collaborative individuals to different ones of the clusters. An OD database (OD-DB) is maintained to be queried with a geographic location and time so as to receive information from the OD-DB about the current OD demand for the geographic location and time. Control actions are issued to vehicles in a fleet of the transportation system based thereon.
机译:一种提供需求响应运输系统的方法,包括接收协作人员的移动性跟踪数据。生成个人集群,并定义集群的移动性活动模型。使用组合优化问题将非合作者分配给集群。从群集确定起点-目的地(OD)需求。使用从观察到的OD和迁移率跟踪数据中获悉的近似函数,将非合作个体重新分配给不同的集群。基于将非协作个体重新分配到集群中的不同集群,来训练移动性-活动模型。维护OD数据库(OD-DB)以查询地理位置和时间,以便从OD-DB接收关于地理位置和时间的当前OD需求的信息。基于其向运输系统的车队中的车辆发出控制动作。

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