Concept Representation and Its Role in Artifact Development

In this progress report of our System Comprehension research, we present how one of our requirements is fulfilled. The requirement is translating one Artifact Type to other, with less depend on its type. For example we need two diagram type from a C Language source code. The source code is translated to a Sequence Diagram, and then the source code translated to other. When translating the source code into other diagram, we may reuse several part of previous translation solution (source code to sequence diagram). It reduces recurrent activities. One of its reusable component is called Concept Representation. In this paper we present two types of Concept Representation. It may use several Level of Abstraction instances, instead of use a certain Level of Abstraction. It is more sophisticated, more complex to implement in a digital system.