TY - JOUR
T1 - Issues and considerations regarding sharable data sets for recommender systems in technology enhanced learning
AU - Drachsler, Hendrik
AU - Bogers, Toine
AU - Vuorikari, Riina
AU - Verbert, Katrien
AU - Duval, Erik
AU - Manouselis, Nikos
AU - Beham, Guenter
AU - Lindstaedt, Stephanie
AU - Stern, Hermann
AU - Friedrich, Martin
AU - Wolpers, Martin
PY - 2010/1/1
Y1 - 2010/1/1
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=78650247499&partnerID=8YFLogxK
U2 - 10.1016/j.procs.2010.08.010
DO - 10.1016/j.procs.2010.08.010
M3 - Journal article
AN - SCOPUS:78650247499
SN - 1877-0509
VL - 1
SP - 2849
EP - 2858
JO - Procedia Computer Science
JF - Procedia Computer Science
IS - 2
ER -