关键词: 需求工程 多视点 概念图 UML

Abstract:

This article presents a viewpoint-oriented requirement model by using conceptual graphs as the meta-language. A novel approach is proposed to solve the issue caused by the different styles of the viewpoints. Viewpoints are applied to acquire the requirement in this approach, and by utilizing the colla boration diagram in UML, the consistency check is simplified between viewpoints. This approach makes the integration of viewpoints more convenient to em ploy.

Key words: requirement engineering, viewpoint;conceptual graph, UML