CAJ | 학술논문

在信息检索中对基于用户兴趣的检索结果进行重排得到广泛关注.为了构建用户兴趣的知识库,本文对用户的登录细节和点击数据进行综合分析,提出了定制用户访问信息的方法,同时采用开放式目录项目Dmoz自动进行用户兴趣主题映射,对搜索结果进行个性化分类,并根据用户兴趣对检索结果重排,比正常的搜索引擎更容易找到相关的信息.联机实验结果表明,本文提出的方法可有效地提高用户检索精度.
재신식검색중대기우용호흥취적검색결과진행중배득도엄범관주.위료구건용호흥취적지식고,본문대용호적등록세절화점격수거진행종합분석,제출료정제용호방문신식적방법,동시채용개방식목록항목Dmoz자동진행용호흥취주제영사,대수색결과진행개성화분류,병근거용호흥취대검색결과중배,비정상적수색인경경용역조도상관적신식.련궤실험결과표명,본문제출적방법가유효지제고용호검색정도.
Re - ranking of the retrieval results based on the user＇s interests has received wide attention in information re- trieval. In order to build the knowledge base about user＇s interests, the propesed approach to access information was taken into consideration login details and click- through data. This paper automatically mapped Dmoz Open Directory Project topics to users＇ interests, categorized and personalized retrieval results according to user interests and re - ranking of the results was done based on user interests, This made it easy to find relevant document faster than normal search engines. Online experimental results showed that the proposed approach could be effectively used for improving the precision of user retrieval.