【摘要】 本文系统地阐述软件理解的概念、任务、设施和方法,着重讨论用来理解一个软件‘怎么做’的基于文件的软件理解和用来理解一个软件‘做什么’的基于知识的软件理解.若干个各种类型的软件理解工具实例展示了这一软件研究领域的最新进展.更多还原

【Abstract】 This paper expounds systematically the concept, tasks, facilities and methods of software understanding, and stresses on the discussion of file-based software understanding based on understanding how a software works and knowledge-based software understanding based on understanding what a software does. Various kinds of software understanding tools show the latest development in this software research area.更多还原