摘要
互联网上产生了海量的信息资源,如果不加选择地进行分发,容易使信息用户在使用网络资源时陷入“信息迷雾”,也给信息服务带来“资源超载”的问题。个性化信息服务以基于元数据的动态的信息服务机制,为信息用户提供准确可靠的服务。
A multiplicity of Web source not delivered properly , could lead users to "the fog of information", and hring congestion to the network. Personal information service provides credible service by dynamic information service based on metadata. In this paper, comparing with current network information service,a personal information service based on metadata is analyzed.
出处
《信息技术与信息化》
2007年第1期45-46,共2页
Information Technology and Informatization