2011 | OriginalPaper | Buchkapitel
The NestFlow Interpretation of Workflow Control-Flow Patterns
verfasst von : Carlo Combi, Mauro Gambini, Sara Migliorini
Erschienen in: Advances in Databases and Information Systems
Verlag: Springer Berlin Heidelberg
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
Business process models are designed using a set of control-flow and data-flow constructs provided by the chosen Business Process Modeling Language (BPML). As research confirms, the adoption of a structured control-flow is always desirable for enhancing model comprehensibility and reducing the presence of errors. However, existing BPMLs cannot promote a fully structured approach to control-flow design because any restriction imposed on the existing language constructs results in a loss of expressiveness in terms of definable models. This paper proposes a novel BPML called NestFlow, characterized by a small set of language constructs that together overcome the aforementioned limitation. NestFlow expressiveness is discussed in terms of supported Workflow Control-Flow Patterns (WCPs), showing how the right combination of control-flow and data-flow constructs allows one to express most of these patterns in a structured way.