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Author:
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Year:
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Issue:
An Ontology for Information Requirements of Electronic Commerce
Author(s):
WANG Zuo
,
LI Guanyu
,
ZHANG Zuoli
Pages:
124
-
127
Year:
2007
Issue:
5
Journal:
COMPUTER AND DIGITAL ENGINEERING
Keyword:
本体
;
需求
;
需求本体
;
Abstract:
提出一个信息需求本体,用以描述电子商务的信息需求.该需求本体的要素有角色、特征、参数和约束.首先讨论了传统需求管理过程中存在的问题,然后介绍了需求本体对这些问题的适用性.使用一阶谓词逻辑来定义信息需求本体的角色及其特征,确立参数、约束以及角色之间的关系,并阐释了需求本体在满足网上购物信息需求时的作用.
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