发明名称 Method and apparatus for predicting future travel times over a transportation network
摘要 The present invention is a method and an apparatus for predicting future travel times over a transportation network. In one embodiment, a method for predicting future travel times over a transportation network includes receiving a data point indicating a real-time volume of traffic on the link at a given time and updating a template representative of an observed traffic pattern on the link in accordance with the received data point. A future travel time over the link can then be estimated in accordance with the updated template. Thus, the template is able to adapt to dynamically changing traffic patterns, taking these changing traffic patterns into account when making predictions of future traffic patterns.
申请公布号 US7920960(B2) 申请公布日期 2011.04.05
申请号 US20080038559 申请日期 2008.02.27
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 LIU ZHEN;WYNTER LAURA;ZHANG LI
分类号 G06F19/00 主分类号 G06F19/00
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