摘要
对当前网络环境下应用的若干典型的个性化信息检索技术进行了研究和分析。介绍了个性化信息检索的一般模型,从四个不同的角度对各种个性化检索技术做了分类,列举了主要的个性化检索个案,描述了个性化检索系统的核心模块,并简单介绍了如何提高个性化检索的效率。
A lot of work has been done on personalized retrieval systems. In this paper, some typical ones which are widely used in the current Web environment are analyzed. Then, we introduce the common model of personalized retrieval, classify the systems through four different aspects and list those chief ones. After that, we describe the core modules of personalized retrieval. In the end, it is a brief introduction of a method to enhance the retrieval effectiveness.
出处
《现代图书情报技术》
CSSCI
北大核心
2005年第9期45-49,共5页
New Technology of Library and Information Service
关键词
个性化检索
个性化搜索
用户模型
提问调整
Personalized retrieval Personalized search User profile Query modification