A Generic Adaptive Model in Adaptive Hypermedia

For adaptive hypermedia there is a strong model in form of the AHAM model and the AHA! system. This model, based on the Dexter Model, however is limited to application in hypermedia systems. In this paper we propose a new Generic Adaptivity Model. This statemachine based model can be used as the basis for adaptation in all kinds of applications

A Method for Incorporating User Modelling

In this paper a method is presented for adding user modelling to existing software systems. The method consists of seven steps that lead from initial analysis to the definition and evaluation of the elements needed for the adaptive behaviour. Further the concept of an adaptation element is introduced. Such an adaptation element can be used to determine the impact of personalisations

Towards a Two-Dimensional Framework for User Models

The focus if this paper is user modeling in the context of personalization of information systems. Such a personalization is essential to give users the feeling that the system is easily accessible. The way this adaptive personalization works is very dependent on the adaptation model that is chosen. We introduce a generic two-dimensional classification framework for user modeling systems. This enables us to clarify existing as well as new applications in the area of user modeling. In order to illustrate our framework we evaluate push and pull based user modeling

Towards Integrated Public Service Delivery Based On An Ontological Framework

Present-day governments are experiencing a shift towards supplying demand-driven and personalized electronic services. This often requires that government organizations collaborate with each other and their services and processes need to be integrated to act in a coherent manner. In this paper, we take the diversity of government agencies as a starting point and focus on the development of a shared ontology to enable interoperability among heterogeneous business process and services of public agencies. This framework contributes to understanding the key concepts and relations that form the basis for coordinating the activities necessary for integrated public service delivery. The ontology is aimed at capturing the main elements to enable communication among and integration of the activities of decentralized and autonomous agencies. The ontology has been interactively developed by studying organizational processes, by conducting interviews and literature study. The proposed ontology can provide a foundation for an architecture blueprint that can enable demand-driven integrated service delivery in practice without having to pose detailed requirements on organizations. As autonomy is fostered, this research can potentially enable the integration of private organizations

A generic engine for user model based adaptation

User model based adaptation becomes more and more important in interactive systems. In this paper we first review the di#erent possible adaptation models and discuss the concepts of push, pull and hybrid adaptation. We realize that there is little known explicitly hybrid adaptation. We thus propose a way to add hybrid adaptation (which also provides push and pull adaptation) to interactive systems. Consequently such interactive systems combine the advantages of push and pull adaptation in a domain dependend way

DoubleFace: Adjustable translucent system to improve thermal comfort

The DoubleFace project aims at developing a new product that passively improves thermal comfort of indoor and semi-indoor spaces by means of lightweight materials for latent heat storage, while simultaneously allowing daylight to pass through as much as possible. Specifically, the project aims at designing and prototyping an adjustable translucent modular system featuring thermal insulation and thermal absorption in a calibrated manner, which is adjustable according to different heat loads during summer- and wintertime. The output consists of a proof of concept, a series of performance simulations and measurement and a prototype of an adjustable thermal mass system based on lightweight and translucent materials: phase-changing materials (PCM) for latent heat storage and translucent aerogel particles for thermal insulation