PASCAL - Pattern Analysis, Statistical Modelling and Computational Learning

Automatically building domain model in hypermedia applications
hermine fotzo, Thierry Artieres, Patrick Gallinari, Julien Blanchard and Guillaume Letellier
In: Machine Learning for User Modeling: Challenges, 24 Jul - 25 Jul 2005, Edinburgh.

Abstract

This paper deals with the automatic building of personalized hypermedia. We build upon ideas developed for educational hypermedia. A standard way to build adaptive educational hypermedia relies on the definition of a domain model and the use of overlay user models. Since much work has been done on learning user models and adapting hypermedia based on such user models, the core problem lies in the automatic definition of a domain model for a static hypermedia. We describe an approach to automatically learn from the hypermedia contentb such a domain model. This model is a concept hierarchy where concepts are identified by sets of keywords learned from the collection. We propose the use of visualization techniques such as treemaps in order to monitor and analyze efficiently user and domain models.

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EPrint Type:Conference or Workshop Item (Speech)
Project Keyword:Project Keyword UNSPECIFIED
Subjects:User Modelling for Computer Human Interaction
ID Code:1333
Deposited By:Thierry Artieres
Deposited On:28 November 2005