现代电子技术2016,Vol.39Issue(9):103-106,110,5.DOI:10.16652/j.issn.1004-373x.2016.09.023
基于语义的数字图书馆检索模型研究
Research on digital library retrieval model based on semantic technology
陈巧玉1
作者信息
- 1. 四川医科大学图书馆,四川 泸州 646000
- 折叠
摘要
Abstract
With the rapid development of network technology,the digital library has become an important way of informa⁃tion transmission and acquisition. The digital library at this stage lacks the semantic matching,and can′t provide the semantic information with computer readable. The digital library retrieval model based on ontology semantic technology was constructed. A retrieval system prototype was designed and implemented. And then,the ontology to describe the book metadata was established by synthetically analyzing and using DC metadata,and the extension retrieval model based on ontology semantic technology was constructed in combination with the specific application of the library. Finally,according to the extension retrieval model,the re⁃trieval system prototype was designed. The effectiveness and practicability of the constructed retrieval model was verified with the experimental comparison of three groups.关键词
数字图书馆/语义检索/本体/语义扩展Key words
digital library/semantic retrieval/ontology/semantic extension分类
信息技术与安全科学引用本文复制引用
陈巧玉..基于语义的数字图书馆检索模型研究[J].现代电子技术,2016,39(9):103-106,110,5.