This research project has produced an innovative architecture and corrresponding engineering prototype consisting of trusted security services and integrated operating system mech...
Cynthia E. Irvine, David J. Shifflett, Paul C. Cla...
Persistent Embodied Conversational Agents (ECA) can be used to assist users in their daily activities. We introduce the Health and Fitness Companion (HFC), which is a conversation...
Cameron Smith, Daniel Charlton, Li Zhang, Marc Cav...
Driven by the success of the Linked Open Data initiative today’s Semantic Web is best characterized as a Web of interlinked datasets. Hand in hand with this structure new challen...
Andreas Schwarte, Peter Haase, Katja Hose, Ralf Sc...
A Community Web portal is a set of tools for a community of people who want to share information on a certain domain via the Web. The backbone of this system is an ontology which ...
We present a strategy for answering fact-based natural language questions that is guided by a characterization of realworld user queries. Our approach, implemented in a system cal...