Many information services in pervasive computing offer rich information, which is information that includes other types of information. For example, the information listed in a pe...
This paper presents the case for Information Visualization (IV) to be a central, integrated component of study in Information Science. We summarize the current state of IV within ...
Marilyn Ostergren, Jeff Hemsley, Miranda Belarde-L...
This paper describes an approach to detect unknown event patterns. In this context, an event is not only something that happens, but also something that can be analysed. This task...
Alexander Widder, Rainer von Ammon, Philippe Schae...
Recent advances in the wireless communication and mobile telecommunications have made mobile commerce possible. In the retail business under the evolving market, the users solicit...
A universal model of a database D and a set Σ of integrity constraints is a database that extends D, satisfies Σ, and is most general in the sense that it contains sound and co...