%0 Journal Article
%T Research and Implementation of Patent Information Retrieval System Based on Domain Ontology<br>基于领域本体的专利信息检索系统研究与实现
%A Wu Hong Li Yuping Hu Zewen
%A <br>李玉平
%A 吴红
%A 胡泽文
%J 现代图书情报技术
%D 2010
%I 
%X Aiming at some problems in traditional information retrieval under the present network information environment, the paper puts forward patent information retrieval model based on domain Ontology, and makes in-depth study on the process and technical implementation of user retrieval request disposal, Ontology construction, Ontology visualization and semantic expansion, retrieval and storage. A prototype patent information retrieval system is also implemented. Via a series of retrieval effects tests, the model can ensure accuracy of information retrieval and greatly improve the comprehensiveness of information retrieval.
%K 领域本体
%K 信息检索
%K 专利
%K 本体构建
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=B5EDD921F3D863E289B22F36E70174A7007B5F5E43D63598017D41BB67247657&cid=E46382710BF131B2&jid=24AADBCD0D5373C73F37F78D10E2F717&aid=92F037FB075585ABB96FF19A78F97E7B&yid=140ECF96957D60B2&vid=96C778EE049EE47D&iid=B31275AF3241DB2D&sid=4F2F18DD6F870C2C&eid=E44E40A2398D4F2A&journal_id=1003-3513&journal_name=现代图书情报技术&referenced_num=0&reference_num=0