自适应超媒体系统探析

On the Adaptability of Hypermedia System

1.引言二十年来,超媒体已从实验原型发展成为世界上最流行的计算机应用,其中最成功的超媒体系统World Wide Web几乎成为信息高速公路的代名词。随着超媒体系统的类型、规模及复杂性的与日俱增,信息空间日益宠大,如何快速准确地展示用户所需信息成为当前研究的热点。传统的超媒体系统中采用一成不变(one-size-fits-all)的方法提供静态超媒体文档,要求超媒体文档的作者为不同用户撰写不同文档。

Adaptive Hypermedia is a new direction of research within the area of adaptation and hypermedia system. This paper analyzes the key methods and technologies used in AHS, reviews the existing work of AHS. discusses the model, the architecture and the implementation of AHS, then proposes an AHS model based on the structural computing. And finally gives a reasonable analysis and predication of the development of adaptive hypermedia systems (AHS).