CAJ | 학술논문

针对传统数字图书馆中基于关键字的P2P查询扩展存在对用户检索词语义信息解释不足的缺陷，本文提出一种P2P环境下基于语义的节点查询扩展方法，通过把关键字关联哀和本体相结合，实现了一种个性化查询扩展方法，同时利用这种扩展方法实现P2P中基于兴趣网络的搜索，能够较大幅度提升检索效率。
침대전통수자도서관중기우관건자적P2P사순확전존재대용호검색사어의신식해석불족적결함，본문제출일충P2P배경하기우어의적절점사순확전방법，통과파관건자관련애화본체상결합，실현료일충개성화사순확전방법，동시이용저충확전방법실현P2P중기우흥취망락적수색，능구교대폭도제승검색효솔。
As to traditional keyword - based P2P query expansion in Digital Lihrmy of user retrieval lacking of semantic infonnation which can hardly explain the query, this paper proposed a P2P environment based on semantic node query expansion methods, through the combination of keyword association table and the ontology, to achieve a personalized query expansion methods, while the use of this extension method based on interested in network search, could greatly enhance the efficiency of P2P retrieval.