数字化医学图书馆信息过滤系统的架构  

Infrastructures of information filtering system in digital medical libraries

作　　者：刘伟[1] 王颖[1] 刘桂玲[1] 

机构地区：[1]解放军医学图书馆,北京100039

出　　处：《中华医学图书情报杂志》2010年第10期73-78,共6页Chinese Journal of Medical Library and Information Science

摘　　要：对数字化医学图书馆的信息过滤系统的架构做了初步探讨,分析了其中用户描述文件与文献描述文件的建立、完善及匹配,研究了描述器、过滤器和监视器的功能及其作用机制,提出了数字化医学图书馆信息过滤系统架构过程中需要解决的一些现实难题和技术问题。The infrastructures of information filtering system in digital medical libraries were studied. Its user profile, document profile, and mechanism underlying their perfection and matching were analyzed. Some difficulties and technical problems that should be solved in the information filtering system were pointed out.

关 键 词：信息过滤系统 数字化医学图书馆 用户描述文件 文献描述文件 描述器 监控器 

分 类 号：G250.7[文化科学—图书馆学]