%A Yan Duanwu,Cen Yonghua,Zhang Wei,Liu Lijuan %T Toward Ontology-based Personalized Information  Service System Framework %0 Journal Article %D 2005 %J Data Analysis and Knowledge Discovery %R 10.11925/infotech.1003-3513.2005.12.05 %P 22-25 %V 21 %N 12 %U {https://manu44.magtech.com.cn/Jwk_infotech_wk3/CN/abstract/article_1162.shtml} %8 2005-12-10 %X

Personalized information service stands for the developing trends of information retrieval system, which emphasizes the pertinence and specialty of service. This paper analyses and summarizes several typical service modes, key technologies and their research status. Furthermore, this paper proposes a framework of  Ontology-based personalized information service system and approaches on its main architecture and chief processing procedures.