Despite the relevance of the concept of role for conceptual modeling and agent-orientation, there is still in the literature a lack of consensus on the meaning of this notion and h...
Abstract. Ontologies are today used to annotate web data with machine processable semantics and for domain modeling. As the use of ontologies increases and the ontologies themselve...
To improve object-oriented technologies, roles are proposed to support separation of concerns, object collaboration, and object evolutions. Compared with classes, there is confusi...
A number of proposals exist how to support the concept of roles at the level of programming languages. While some of these proposals indeed exhibit very promising properties, the c...
Abstract. We present a performance modelling case study of a distributed multi-player game expressed in the PEPA nets modelling language. The case study provides a modern complex d...