Abstract. Location is the most essential presence information for mobile users. In this paper, we present an improved time-based clustering technique for extracting significant lo...
Abstract. One of the main prerequisites for location-based services is knowledge of location. We present a simple algorithm for computing the location of a device based on signal s...
A service-oriented application is composed of multiple web services to fulfill complex functionality that cannot be provided by individual web service. The combination of services ...
Automatically generating location overviews in the form of both visual and textual descriptions is highly desired for online services such as travel planning, to provide attractiv...
Sharing huge databases in distributed systems is inherently difficult. As the amount of stored data increases, data localization techniques become no longer sufficient. A more ef...
Rabab Hayek, Guillaume Raschia, Patrick Valduriez,...