Adaptivity in Process Management Systems (PMS) is key to their successful applicability in pratice. Approaches have already been developed to ensure the system correctness after ar...
Service composition aims to provide an efficient and accurate model of a service, based on which the global service oriented architecture (SOA) can be realized, allowing value add...
We present an event based system for storing, managing, and presenting personal multimedia history. The development of such systems is a challenge because information about person...
In the last few years, the University of Aveiro, Portugal, has been offering several distance learning courses over the Web, using e-learning platforms. Experience showed that dif...
Many current research efforts address the problem of personalizing the Web experience for each user with respect to user's identity and/or context. In this paper we propose a...