Christian Schwan

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We consider a constrained shortest path problem with the possibility to refill the resource at certain nodes. This problem is motivated by routing electric vehicles with a comparatively short cruising range due to the limited battery capacity. Thus, for longer distances the battery has to be recharged on the way. Furthermore, electric vehicles can(More)
While Peer-to-Peer systems have their advantages in terms of availability and load balancing, it is not clear if they can compete with the speed and result quality of server based full-text search engines. As of yet it is even unclear which Peer-to-Peer full-text search method performs best, or at least has the most advantages in terms of latency,(More)
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