Alexander Sohr

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During the last nine years, a couple of prototype ITS applications based on Floating Car Data (FCD) of taxi fleets have been developed at German Aerospace Center (DLR). A core application is a route guidance and monitoring system based on current and historical road segment travel times. Recently, it has been extended for use in the German funded project(More)
Executive summary Task 1.2 specifies and designs the agents of a PABADIS system, namely the Product Agents, Residential Agents, and Plant Management Agents, with respect to the technologies used for it. However, this kind of design and specification relates to the determination of an agent platform that fits into the PABADIS system requirements. For this(More)
Precise short-term prediction of traffic parameters such as flow and travel-time is a necessary component for many ITS applications. This work describes the research on a novel, fast, and robust algorithm which is based on a partitioning cluster analysis. It is able to calculate travel times from Floating Car Data (FCD) for a whole city, even for minor(More)
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