Abstract. UML activity diagrams have become an established notamodel control and data flow on various levels of abstraction, ranging from fine-grained descriptions of algorithms ...
The UML 2 Activity Diagram is designed for modelling business processes, but does not yet include any concepts for modelling process goals and their measures. We extend the UML 2 A...
— The paper proposes a more formalized definition of UML 2.0 Activity Diagram semantics. A subset of activity diagram constructs relevant for business process modeling is conside...
We introduce TIRA1 , a software architecture for the rapid prototyping of tailored information retrieval (IR) tools. TIRA allows to compose personal IR tools from atomic IR servic...