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Activity diagrams [1] are graphical representations of workflows of stepwise activities and actions [2] with support for choice, iteration, and concurrency. In the Unified Modeling Language, activity diagrams are intended to model both computational and organizational processes (i.e., workflows), as well as the data flows intersecting with the related activities.
Cryogenic electron microscopy workflow An IMRAD model for developing research articles. Workflow is a generic term for orchestrated and repeatable patterns of activity, enabled by the systematic organization of resources into processes that transform materials, provide services, or process information. [1]
Workflow technology is a field of software products designed to improve the design of information systems. It involves use of workflow engine, also known as an orchestration engine, to execute models of processes. [1] The models can be edited by persons not experienced in programming (e.g. managers) using workflow editors. [2]
The underlying theoretical basis of workflow management is the mathematical concept of a Petri net. [4] Each of the workflow models has tasks (nodes) and dependencies between the nodes. Tasks are activated when the dependency conditions are fulfilled.
A workflow pattern is a specialized form of design pattern as defined in the area of software engineering or business process engineering. Workflow patterns refer specifically to recurrent problems and proven solutions related to the development of workflow applications in particular, and more broadly, process-oriented applications .
Software engineering is a field within computer science focused on designing, developing, testing, and maintaining of software applications.It involves applying engineering principles and computer programming expertise to develop software systems that meet user needs.
Control-flow diagrams were developed in the 1950s, and are widely used in multiple engineering disciplines. They are one of the classic business process modeling methodologies, along with flow charts, drakon-charts, data flow diagrams, functional flow block diagram, Gantt charts, PERT diagrams, and IDEF. [2]
Workflow applications can be developed using a graphical designer, a programming language, or a combination of both. Some software products provide a means to create workflow applications with a diagram-based graphical designer alone. These types of systems rely on the ability to capture all relevant information for the work