The fulfillment of time requirements is one of the major acceptance criteria of safety-critical and real-time systems. They are dictated by the environment of these systems and a...
There is a range of modelling notations, both textual and diagrammatic, whose semantics are based on first-order predicate logic. This paper presents a visual framework for organ...
Abstract. The Object Constraint Language OCL offers a formal notation for constraining the modelling elements occurring in UML diagrams. In this paper we apply OCL for developing ...
Abstract. Today, different formalisms exist to solve reasoning problems under uncertainty. For most of the known formalisms, corresponding computer implementations are available. ...
As video data is penetrating many information systems the need for database support for video data evolves. In this paper we present a generic data model that captures the structu...