yEd - Graph Editor. Diagram Creation yEd makes diagram creation easy and fun with its powerful features and intuitive user interface. Ready-to-use Diagram Elements yEd comes with an extensive palette of beautiful, ready-to-use elements to get you started with your first diagrams, including: a wide variety of shape nodes and edge types group nodes that expand, collapse, and nest to tame large data sets UML elements for class and object diagrams swimlanes and table nodes to which other elements can be added or nested BPMN symbols for business process diagrams Entity Relationship symbols and crow's foot connections flowchart symbols people and computer network symbols You can also easily import your own bitmaps (JPG, PNG), vector graphics (SVG), or shape stencils from Visio® VSX files into the palette to create custom element types.
Clearly Displayed Data yEd also helps you annotate and position elements for maximum clarity: Intuitive User Interface Editing diagrams in yEd feels intuitive and comfortable thanks to: 4C/ID-model vier componenten instructie ontwerpmodel. Research in Education - Big 6 Model. Model Based System Development - Werkplaats. Uit Werkplaats The central topics driving the research carried out in the section on model-based system development (MBSD) are models and "modeling".
Models provide abstractions of systems, artificial or natural, that allow reasoning about properties of these systems, ignoring extraneous details while focusing on relevant ones. Explicit models have always played a key role in science and engineering. As computer scientists we have the obligation to precisely characterize the terms we use and to develop general mathematical theories that allow us to prove particular properties of interest of a given artifact. The significance of models in computing and information science has increased over the years. Prominent, for instance, is the use of the Unified Modeling Language (UML) and the Archimate modelling language for enterprise architecture. To carry out fundamental research on the use of (mathematical) models in the development of computer systems, in particular on History and Context.