摘要
In order to provide individual information service in digital library,it′s necessary to develop a personalized recommender system Based on information retrieval,information filtering and collaborative filtering technologies,this article gives some examples of the recommender system and analyzes their key
In order to provide individual information service in digital library,it′s necessary to develop a personalized recommender system Based on information retrieval,information filtering and collaborative filtering technologies,this article gives some examples of the recommender system and analyzes their key technologies
出处
《情报理论与实践》
CSSCI
北大核心
2003年第4期359-362,共4页
Information Studies:Theory & Application
基金
国家"973"预研项目论文
项目代号 :2 0 0 1CEA0 3 0 0 0
