Samhaa R. El-Beltagy

A multiagent system for content based navigation of music

We describe the integration of content based techniques for navigation of musical information (primarily in MIDI representation) into a multiagent system for distributed information management. This exercise illustrates the application of the multiagent approach to engineering distributed multimedia information systems and raises some design issues.

Link Augmentation: A Context-Based Approach to Support Adaptive Hypermedia

In todays adaptive hypermedia systems, adaptivity is provided based on accumulative data gained from observing the user. User modelling, the capturing of information about the user such as their knowledge, tasks, attitudes, interests etc., is only a small part of the global context in which the user is working. At Southampton University we have formed a model of one particular aspect of context that can be applied in different ways to the problem of linking in context. This paper describes how that context model has been used to provide link augmentation. Link augmentation is an existing open hypermedia technique, which has a direct application in adaptive hypermedia systems. This paper presents a technique for cross-domain adaptive navigational support by combining link augmentation with a model of the users spatial context.