Contextual retrieval is a critical technique for facilitating many important applications such as mobile search, personalized search, PC troubleshooting, etc. Despite of its impor...
In this paper, we consider the following scenario: a set of mobile objects continuously track their positions in a road network and are able to communicate with a central server. ...
With wireless communications and geo-positioning being widely available, it becomes possible to offer new e-services that provide mobile users with information about other mobile ...
Many consumers are misled into paying high prices due to the search costs associated with attaining price information [16]. The popularity of bargain-hunting web sites like Slickd...
With the rising popularity of digital music archives the need for new access methods such as interactive exploration or similarity-based search become significant. In this paper ...
Robert Neumayer, Michael Dittenbach, Andreas Raube...