When the conceptual model is large, however, it becomes very difficult to visually segregate the concepts based on their relative importance. This paper presents a visualization technique for the ...

To use class diagrams as an effective communication tool, ... The difference between association and aggregation is entirely conceptual and is focused strictly on semantics.

A domain or conceptual class diagram is prepared during, or immediately after the requirements analysis phase. It shows the most important concepts within a dom. Effective visualization of conceptual ...