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A Generic Model for the Context-aware Representation and Federation of Educational Datasets: Experience from the DataTEL Challenge

Broisin, Julien and Vidal, Philippe A Generic Model for the Context-aware Representation and Federation of Educational Datasets: Experience from the DataTEL Challenge. (2017) Knowledge Management & E-Learning: An International Journal, 9 (2). 143-159. ISSN 2073-7904

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Official URL: http://www.kmel-journal.org/ojs/index.php/online-publication/article/viewArticle/485

Abstract

Research on online interactions during a learning situation to better understand users' practices and to provide them with quality-oriented features, resources and services is attracting a large community. As a result, the interest for sharing educational data sets that translate the interactions of users with e-learning systems has become a hot topic today. However, the current systems aggregating social and usage data about their users suffer from a series of weaknesses. In particular, they lack a common information model that would allow for exchanges of interaction data at a large scale. To tackle this issue, we propose in this paper a generic model able to federate heterogeneous context metadata and to facilitate their share and reuse. This framework has been successfully applied to several data sets provided by the research community, and thus gives access to a big data set that could help researchers to increase efficiency of existing learning analytics technics, and promote research and development of new algorithms and services on top of these data.

Item Type:Article
Additional Information:Distributed under the terms of the Creative Commons Attribution Non-Commercial License 3.0, this papers appears in Volume 9 of Knowledge Management & E-Learning ISSN: 2073-7904 The original PDF is available at: http://www.kmel-journal.org/ojs/index.php/online-publication/article/viewArticle/485
HAL Id:hal-01692724
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UPS (FRANCE)
Université de Toulouse > Université Toulouse - Jean Jaurès - UT2J (FRANCE)
Université de Toulouse > Université Toulouse 1 Capitole - UT1 (FRANCE)
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Deposited By: IRIT IRIT
Deposited On:17 Jan 2018 16:10

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