Transforming Web Requirements into Navigational Models: AN MDA Based Approach
Model Driven Architecture (MDA) is being adopted as a new development strategy. MDA is based on both the definition...
A Three-Layered XML View Model: A Practical Approach
Since the early software models, abstraction and conceptual semantics have proven their importance in software engineering methodologies. For example,...
Accelerating Workflows with Fixed Date Constraints
Workflow systems execute workflows and assign work items to the work list of participants. As work lists usually hold...
Modeling Group-Based Education
Currently, one of the most important application domains for Software Engineering is distance education and e-learning. There exist some...
Workflow Data Patterns: Identification, Representation and Tool Support
Workflow systems seek to provide an implementation vehicle for complex, recurring business processes. Notwithstanding this common objective, there are...
Learning Process Models as Mediators Between Didactical Practice and Web Support
Within the last decade the introduction of technology- enhanced learning (“e-learning”) has become a focal strategy in several universities...
Actor-Oriented Design of Scientific Workflows
Scientific workflows are becoming increasingly important as a unifying mechanism for interlinking scientific data management, analysis, simulation, and visualization...
A Fundamental View on the Process of Conceptual Modeling
In an ongoing effort to better understand the process of creating conceptual models (in particular formal ones), we present...
How to Tame a Very Large ER Diagram (Using Link Analysis and Force-Directed Drawing...
Understanding a large schema without the assistance of persons already familiar with it (and its associated applications), is a...
A Multilevel Dictionary for Model Management
We discuss the main features of a multilevel dictionary based on a metamodel approach. The application is an implementation...
