In this paper we propose a process algebra named CCB (a Calculus of Countable Broadcasting Systems). We define an observational congruence relation in CCB after basic definitions...
The ultimate goal when building dialogue systems is to satisfy the needs of real users, but quality assurance for dialogue strategies is a non-trivial problem. The applied evaluat...
Work-integrated learning (WIL) poses unique challenges for user model design: on the one hand users’ knowledge levels need to be determined based on their work activities – tes...
Existing security models require that information of a given security level be prevented from “leaking” into lower-security information. High-security applications must be dem...
The impact of user interface quality has grown in software systems engineering, and will grow further with upcoming new paradigms such as Ambient Intelligence or Ubiquitous Comput...