国内外数字图书馆个性化信息服务系统的功能与特征比较研究

Comparative Study of the Functions & Characteristics of Individual Information Service Systems in Digital Libraries Both at Home and Abroad

当前国内外数字图书馆的个性化信息服务系统的研究正在逐渐深入。本文从个性化信息服务的概念入手,介绍了个性化信息服务的几种类型,包括分类定制服务、信息推送服务、智能代理服务和垂直门户服务等,并介绍了目前国内外若干图书馆已经开展的个性化信息服务的典型应用实例。在此基础上总结了这些个性化信息服务系统的共同功能与特征,并进行了一些比较研究。

At present, a deep-going research on individual information service systems in digital libraries both at home and abroad is under way. Beginning with the concept of individual information service, this article introduces several types of individual information service, including classified custom service, information push service, intelligent agent service and vertical portal service, and some application instances in digital libraries both at home and abroad. Finally, the article summarizes the common functions and characteristics of those systems and makes some comparative study among them.