Ubiquitous computing promotes physical spaces with hundreds of specialized embedded devices that increase our productivity, alleviate some specific everyday tasks and provide new ...
This paper presents an Activity Theoretical analysis and design model for Web-based experimentation, which is one of the online activities that plays a key role in the development ...
The development of software systems is a complex task that requires support techniques to guide the process and solve inconsistencies in its . In the agent paradigm, the use of soc...
This paper addresses the content overload problem applied to photo retrieval activities in the home environment. The starting point is an analysis of the main activities that users...
Dario Teixeira, Wim F. J. Verhaegh, Miguel Ferreir...
One potential problem of active database applications is the non-termination of rules. Although algorithms have been proposed to detect non-termination, almost all provide a conser...