We present an evaluation of four knowledge base systems with respect to use in large Semantic Web applications. We discuss the performance of each system. In particular, we show t...
The ForSyDe methodology has been developed for system level design. In this paper we present formal transformation methods for the refinement of an abstract and formal system mode...
Situated Multi-Agents Systems (MAS), and other Agentbased systems, are often complex. Formal reasoning is needed to ensuring their correctness and structuring their development. E...
Processor obsolescence is a serious maintenance problem for long-lived embedded control systems. A practical solution is to interpose an emulator program between the ‘legacy’ s...
Abstract. This paper presents liveness properties that need to be preserved by Event-B models of distributed systems. Event-B is a formal technique for development of models of dis...