While users disseminate various information in the open and widely distributed environment of the Semantic Web, determination of who shares access to particular information is at ...
In open environments like the Web, and open Multiagent and Peer2Peer systems, consent among the autonomous, self-interested knowledge sources and users very often cannot be establ...
Abstract. The fast emergent areas of the Semantic Web and knowledge management push researchers to new efforts concerning ontology engineering. The development of ontologies must b...
To support non-trivial clients, such as data exploration and analysis environments, digital libraries must be able to describe the access modes that their contents support. We pre...
Abstract. Developing service based complex applications (service composition) has become an important area of research in SOA. In spite of this, there has been little effort to und...