摘要
需求描述是需求开发与管理的重要工作之一。通过深入研究信息领域半形式化和形式化的需求描述,列举出6种典型的方法,并分析了它们的思想、特点和适用范围。最后,讨论了需求描述方法的发展趋势。
Requirements description is one of the important aspects of requirement development and management. The semi-formalized and formalized description methods of information requirements are researched thoroughly, and six typical methods are listed. Then their ideas, characteristics and applicability are analyzed. Finally the trend of the description methods for information requirements is discussed.
出处
《科学技术与工程》
2006年第15期2321-2326,共6页
Science Technology and Engineering
关键词
需求
描述
本体
requirement
description
ontology
