The VISPO project studies cooperative information systems in virtual districts to derive possible cooperation patterns and to provide an architectural framework for cooperation. D...
Enzo Colombo, Chiara Francalanci, Barbara Pernici,...
The domain of spatiotemporal applications is a treasure trove of new types of data and queries. In this work, the focus is on a spatiotemporal sub-domain, namely the trajectories ...
Ontologies are set to play a key role in the "Semantic Web", extending syntactic interoperability to semantic interoperability by providing a source of shared and precis...
State-of-the-art Web search engines are inherently limited in their abilities to search information in Deep Web beyond portals. This paper discusses how Web services and Semantic-...