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Accessibility of e-learning systems to people with some disabilities is a current common problem. So, to create accessible e-learning platforms, we need a richer implementation of their pedagogical content. An ontological representation of learning object can be suitable way to encourage reusability, share and interoperability of learning object. The aim of this study is to present a design of an...
Cognition overload is one of the major problems in current self-learning intelligent learning systems. Providing learners with the personalized learning path can effectively smooth over users' learning disorientation. In this paper, we propose a multi-faceted recommendation framework that provides learners with personalized learning paths based on their different learning styles. Building the recommendation...
This paper presents some research results which assesses the problem of query expansion in search activities. We propose the use of domain ontologies, linguistic processing and validation based on a general dictionary. The work is focused on Learning Object's search in specialized repositories. It includes a review of query expansion methods that can be used in e-learning and a description of a prototype...
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