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The extraordinary progresses of new technologies related to data processing and to Internet, offer real opportunities to a better life quality and in particular, to those that endure handicaps. In this context, our project aims to improve accessibility for deaf persons by using the technologies of information and communication. The objective was to design(More)
The personalization in E-learning systems has been the subject of many recent research efforts. While a large number of systems have been implemented, many of these systems allow the application of very few if not just one predefined personalization strategy. This is a constraint for providing effective E-learning experience and for rationalizing the(More)
The last decade has witnessed a great interest in e-learning and Web based education areas. Unfortunately, most of the e-learning environments used in the educational field today are still delivering the same educational resources and services in the same way to different learners. Hence, observing the increasing need for personalization in e-learning(More)
Current Sign Language animation technologies based on virtual reality cannot generate automatically animations in which the signer associates locations in space with entities under discussion. The automatic spatial association of signs locations is closely related to the sign recognition process. Without sign signature extraction through motion analysis,(More)
While the rapidly increasing number of users and applications running on Desktop Grid (DG) systems does demonstrate its inherent potential, current DG implementations follow the traditional masterworker paradigm and DG middlewares do not cooperate. To extend the DG architecture, we propose a novel system, called BonjourGrid, capable of 1) creating, for each(More)