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陆汝钤 |
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http://www.math.ac.cn/Chinese/F/Luruqian.htm 陆汝钤 研究员 院士 |
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发展知识工程
建立知识产业-陆汝钤 |
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面向本体的需求分析 陆汝钤 金芝 陈刚
摘要 提出了一种新的需求分析方法——面向本体的需求分析OORA(ontology-oriented
requ irements
analysis).该方法的主要特点是,用本体作为对象关联的手段,以增强面向对象方法的表达能力.文章首先定义了OORA的需求模型,然后结合实例讨论了信息系统需求分析中的
两种主要的本体类型,最后给出了OORA方法的主要步骤. Ontology-Oriented Requirements Analysis LU Ru-qian JIN Zhi CHEN
Gang Abstract In this paper, the authors
propose a new approach to requirements analysis, call ed OORA
(ontology-oriented requirements analysis). The most important feat ure of
this approach is that various ontologies have been introduced to represen t
relationships between objects and/or classes. These ontologies may
significant ly enhance the expressiveness of the current OOA
(object-oriented analysis) app roaches. In this paper, first the OORA
requirements model is designed. After tha t, two key types of ontologies are
illustrated by two typical use cases. Finally , the main phases in OORA are
given.
本文研究得到国家自然科学重点基金(No.69733020)、国家自然科学基金(No.699830
10)、国家“九五”重点科技攻关项目基金(No.98-780-01-07-09)、国家863高科技项目 基金
(No.863-306-ZT02-01-2)和国家教委留学回国人员科研启动基金(No.J9905)资助. http://www.wanfangdata.com.cn/qikan/periodical.Articles/rjxb/rjxb2000/0008/000804.htm |
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