ADAPTIVE HYPERMEDIA SYSTEMS - A REQUIREMENT'S PERSPECTIVE

摘要

With the internet becoming one of the most popular sources of the information, adaptive hypermedia systems (AHS) have moved from ordinary hypermedia systems to adaptive web systems and now they have graduated to adaptive mobile systems. With this change, the requirements have also changed for the systems. We have presented the requirements of an AHS in the form of a hierarchical framework. It takes into consideration the environment of the accessing device, the type and levels of the adaptations provided in AHS and the functionality of AHS. The framework has been used to evaluate and compare two web-based adaptive educational systems.