基于RSS的个性化推送服务

Personalized Pushing Service Based on RSS

目的为用户定制符合其个人特色的动态虚拟数字图书馆,更好地提供个性化定制服务和主动服务,自动地、最大程度地满足用户的多样化需求.方法结合RSS技术的自动推送特性及个性化服务在处理用户需求方面的优势,提出了基于RSS技术的个性化信息推送方法,设计了包含构建用户需求模型、资源组织、资源推送和资源更新4个模块的原型系统.结果根据用户的需求对数字图书馆元数据资源进行重组,使得数字图书馆的资源能够最大限度地满足用户的需求,使用户避免了网上漫无边际的查找与长时间的等待.结论该方法是可行的、有效的,可以为用户提供方便的个性化服务.

In order to customize a Dynamic Virtual Digital Library conforming to users＇ characteristics, provide a better personalized customization service and active service for users, and extremely meet the demand of users according to their diverse requirements, this paper proposes a personalized information pushing method based on RSS technology, which combines the automatic pushing characteristics of RSS with the advantages of personalized service in dealing with users＇ requirements, and designs a prototype system including four modules, user requirement module, resource organization module, resource pushing module and resource updating module. It recombines the meta-data resources of the digital library based on users＇ requirements, makes the digital library＇s resources meet the demand of users to the greatest extent, and avoids the boundless searching and long-time waiting during users＇ navigation in the web. An example shows this method is feasible and effective.