W eb环境下的个性化信息检索技术  

Overview of Technologies of Personalized Web Information Retrieval

作　　者：崔建海[1] 程妮[1] 王军[1] 

机构地区：[1]北京大学信息管理系,北京100871

出　　处：《现代图书情报技术》2005年第9期45-49,共5页New Technology of Library and Information Service

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.

关 键 词：个性化检索 个性化搜索 用户模型 提问调整 

分 类 号：TP391.3[自动化与计算机技术—计算机应用技术]