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Recently more and more people focus on continuous K-Nearest Neighbor (CKNN) query processing over moving Objects in Road Networks. A CKNN query is to find among all moving objects the K-nearest neighbors (KNNs) of a moving query object during a period of time. The main issue with existing methods is that moving objects change their locations frequently over time and if their location updates cannot...
The fluctuant demand and the increasing of congestion level within urban passenger transfer hub makes the transfer travel time of pedestrians of great uncertainty, the static criterion such as transfer travel distance can not evaluate the operating state of transfer hub accurately. In this paper, from the perspective of reliability, the concept of transfer time reliability is defined and as well as...
Traffic demand forecasting is the indispensable process of capacity and resource optimal allocation of comprehensive transport corridor. As such, it is derivate by social and economy activities. The steps of traffic demand forecast of comprehensive transport corridor in this paper is as follows; Step1: Using principal component analysis as a pretreatment to filter out the critical factors that affect...
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