Issues and considerations regarding sharable data sets for recommender systems in technology enhanced learning
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Author
Drachsler, HendrikBogers, Toine
Vuorikari, Riina
Verbert, Katrien
Duval, Erik
Manouselis, Nikos
Beham, Guenter
Lindstaedt, Stephanie
Stern, Hermann
Friedrich, Martin
Wolpers, Martin
Keyword
Data sharingRecommender systems
Data sets
Sharing format
Technology-enhanced learning
Legal protection rights
Metadata
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http://www.sciencedirect.com/science/article/pii/S1877050910003236; http://hdl.handle.net/123456789/582801; http://hdl.handle.net/123456789/582796Abstract
This paper raises the issue of missing data sets for recommender systems in Technology Enhanced Learning that can be used as benchmarks to compare different recommendation approaches. It discusses how suitable data sets could be created according to some initial suggestions, and investigates a number of steps that may be followed in order to develop reference data sets that will be adopted and reused within a scientific community. In addition, policies are discussed that are needed to enhance sharing of data sets by taking into account legal protection rights. Finally, an initial elaboration of a representation and exchange format for sharable TEL data sets is carried out. The paper concludes with future research needs.Abstract
This paper raises the issue of missing data sets for recommender systems in Technology Enhanced Learning that can be used as benchmarks to compare different recommendation approaches. It discusses how suitable data sets could be created according to some initial suggestions, and investigates a number of steps that may be followed in order to develop reference data sets that will be adopted and reused within a scientific community. In addition, policies are discussed that are needed to enhance sharing of data sets by taking into account legal protection rights. Finally, an initial elaboration of a representation and exchange format for sharable TEL data sets is carried out. The paper concludes with future research needs.DOI
10.1016/j.procs.2010.08.010ae974a485f413a2113503eed53cd6c53
10.1016/j.procs.2010.08.010
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Except where otherwise noted, this item's license is described as Copyright © 2010 Published by Elsevier B.V.