东南大学学报（英文版）2007，Vol.23Issue(3)：377-380,4.
基于本体的主动式知识系统
Ontology-based proactive knowledge system
摘要
Abstract
With the aim to address the problems presented in knowledge utilization in knowledge-intensive enterprises,the ontology-based proactive knowledge system (OPKS) is put forward to improve knowledge utilization.Proactive knowledge service is taken as the basic idea in the OPKS.The user knowledge requirement is taken as the driving factor and described by the user knowledge requirement.Ontologies are used to present the semantic of heterogeneous knowledge sources and ontology mapping is used to realize the interoperation of heterogeneous knowledge sources.The required knowledge is found by matching the user knowledge requirement with knowledge sources and is provided to the user proactively.System analysis and design of OPKS is carried on by adopting UML.The OPKS is implemented in Java language.Application in a certain institute shows that the OPKS can raise efficiency of knowledge utilization in knowledge-intensive enterprises.关键词
本体/知识/主动式Key words
ontology/knowledge/proactive分类
信息技术与安全科学引用本文复制引用
夏士雄,张磊,周勇,牛强,丁秋林..基于本体的主动式知识系统[J].东南大学学报（英文版）,2007,23(3):377-380,4.基金项目
The National Natural Science Foundation of China (No.50674086),Specialized Research Fund for the Doctoral Program of Higher Education (No.20060290508). （No.50674086）
