Abstract. This paper presents a knowledge-based approach to eLearning, where the domain ontology plays central role as a resource structuring the learning content and supporting ļ¬...
Galia Angelova, Ognian Kalaydjiev, Albena Strupcha...
There are a variety of well-known models for access control developed for purposes like formally modeling the access rights on ļ¬les, databases, and web resources. However, the ex...
Carl A. Gunter, Michael J. May, Stuart G. Stubbleb...
Object Petri nets (OPNs) provide a natural and modular method for modelling many real-world systems. We give a structure-preserving translation of OPNs to Prolog by encoding the O...
Abstract. Enterprise delegates Agentsā Negotiation is a simpler task if the enterprises involved in the transaction have homogeneous representation structures as well as the same...
The standardization of the second generation Web Ontology Language, OWL, leaves a crucial issue for Web-based ontologies unsatisfactorily resolved: how to represent and reason with...