Presenting an information delivery system and each subsystem functions used in the internet 给出了一种internet信息递送的体系结构及各部分的功能。
2.
The known information filtering architecture was built based on user - profile which unsatisfies the need of massive information delivery system 已有的信息过滤体系是基于user十rofile来构建的，难以适应大规模信息递送的需求。
