The event B method provides a general framework for modelling both data structures and algorithms. B models are validated by discharging proof obligations ensuring safety properti...
Abstract. This paper presents a framework for monitoring the compliance of systems composed of webservices with requirements set for them at run-time. This framework assumes system...
We consider a variant of the two node tandem Jackson network where the upstream server reduces its service rate when the downstream queue exceeds some prespecified threshold. The...
Abstract. Cross-lingual event tracking from a very large number of information sources (thousands of Web sites, for example) is an open challenge. In this paper we investigate effe...
A crucial aspect of the architecture of a software system is its decomposition into components and the specification of component interactions. In this report we use a variant of...