Using ontologies for domain information retrieval

被引：17

作者：

Braga, RMM ^{[1
]}

Werner, CML ^{[1
]}

Mattoso, M ^{[1
]}

机构：

[1] Univ Fed Rio de Janeiro, COPPE, Dept Comp Sci, BR-21945 Rio De Janeiro, Brazil

来源：

11TH INTERNATIONAL WORKSHOP ON DATABASE AND EXPERT SYSTEMS APPLICATION, PROCEEDINGS | 2000年

关键词：

D O I：

10.1109/DEXA.2000.875123

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The main objective of domain engineering is to provide domain information that helps the specification of domain applications Some applications need to reuse information from multiple domains. Currently, there are several Domain Engineering methods that provide domain information using different representations that are stored in various formats. Due to the costs involved in a domain engineering initiative, if is important to be able to access all available domain information. This paper describes a retrieval agent system that provides access to information from multiple domains, regardless of its heterogeneity or distribution. Domain ontologies and an evolutionary model of the user's interests are some of the basic concepts used by the system to help users identify and retrieve relevant domain information.

引用

页码：836 / 840

页数：5

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