Research of ontology-based personalized query approach from heterogeneous distributed data resource

被引：0
|
作者：
Li, GY [1 ]
An, LH [1 ]
Yu, Y [1 ]
机构：
[1] Dalian Maritime Univ, Dalian 116026, Peoples R China
来源：
ICEMI 2005: Conference Proceedings of the Seventh International Conference on Electronic Measurement & Instruments, Vol 7 | 2005年
关键词：
ontology; personalized query; data integration; heterogeneous data sources;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Most search engine and some integrated software treat the query of heterogeneous and distributed data often unable to play biggest role. The result also often has only "scope" but no "depth". Query mechanism is stiff and without any pertinence. So this paper researches a kind of personalized query platform for heterogeneous data. In the research and implementation course, ontology technology is led into, which not only assures the recall and accuracy of query but also satisfies different users' needs.
引用
收藏
页码：651 / 656
页数：6
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