Transforming Business Tasks to Data Flow Models for Decrease Process in Analysis Systems

The most straight forward approach to requirements elicitation is to provide a direct transformation from the user's task descriptions to analysis models. A detailed description of tasks is formalized in ontology. Using the task ontology it is possible to create templates to facilitate transforming tasks to both use cases and data flow diagrams. In this paper, a new user-oriented approach for task analysis is presented to decrease process in analysis systems.