The research of personalized Active information Service has made a big progress during these years, the most important of which is personalized information recommendation.
近年来，个性化主动信息服务的研究取得了很大的进展。而在个性化主动信息服务中最重要的服务就是个性化信息推荐。
It is necessary for college and university libraries to expand personalized service functions when providing information service for teaching and research.
高校图书馆在为教学与科研提供信息服务的同时，有必要不断拓展个性化服务功能。
As the digital library research developing, it has being an important academic branch and study trend to provide the personalized service to the users.
数字图书馆研究进行到现在，对用户提供有针对性的个性化服务已经成了一个重要的学术分支和研究前沿。
Therefore, how to build user model by analyzing users' interests and preferences, and provide users with excellent personalized service is becoming the hot research topic.
因此，如何通过分析用户的兴趣偏好建立用户模型，从而来向用户提供良好的个性化服务成为研究的热点课题。
Therefore, how to build user model by analyzing users' interests and preferences, and provide users with excellent personalized service is becoming the hot research topic.
因此，如何通过分析用户的兴趣偏好建立用户模型，从而来向用户提供良好的个性化服务成为研究的热点课题。
应用推荐