Collaborative recommendation of e-learning resources: an experimental investigation
Identifieur interne : 000D48 ( Main/Exploration ); précédent : 000D47; suivant : 000D49Collaborative recommendation of e-learning resources: an experimental investigation
Auteurs : N. Manouselis [Grèce] ; R. Vuorikari [Belgique] ; F. Van Assche [Belgique]Source :
- Journal of computer assisted learning : (Print) [ 0266-4909 ] ; 2010.
Descripteurs français
- Pascal (Inist)
- Wicri :
- topic : Recommandation, Homme.
English descriptors
- KwdEn :
Abstract
Repositories with educational resources can support the formation of online learning communities by providing a platform for collaboration. Users (e.g. teachers, tutors and learners) access repositories, search for interesting resources to access and use, and in many cases, also exchange experiences and opinions. A particular class of online services that take advantage of the collected knowledge and experience of users are collaborative filtering ones. The successful operation of such services in the context of real-life applications requires careful testing and parameterization before their actual deployment. In this paper, the case of developing a learning resources' collaborative filtering service for an online community of teachers in Europe was examined. More specifically, a data set of evaluations of learning resources was collected from the teachers that use the European Schoolnet's learning resource portal. These evaluations were then used to support the experimental investigation of design choices for an online collaborative filtering service for the portal's learning resources. A candidate multi-attribute utility collaborative filtering algorithm was appropriately parameterized and tested for this purpose. Results indicated that the development of such systems should be taking place considering the particularities of the actual communities that are to be served.
Affiliations:
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Vuorikari</name><affiliation wicri:level="3"><inist:fA14 i1="02"><s1>European Schoolnet (EUN), 61 Rue de Treves, Brussels</s1><s2>1040 Brussels</s2><s3>BEL</s3><sZ>2 aut.</sZ><sZ>3 aut.</sZ></inist:fA14><country>Belgique</country><placeName><region type="land" nuts="2">Vienne (Autriche)</region><settlement type="city">Vienne (Autriche)</settlement></placeName></affiliation></author><author><name sortKey="Van Assche, F" sort="Van Assche, F" uniqKey="Van Assche F" first="F." last="Van Assche">F. 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Manouselis</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Greek Research & Technology Network (GRNET S.A.), 56 Mesogeion Av.</s1><s2>11527 Athens</s2><s3>GRC</s3><sZ>1 aut.</sZ></inist:fA14><country>Grèce</country><wicri:noRegion>11527 Athens</wicri:noRegion></affiliation></author><author><name sortKey="Vuorikari, R" sort="Vuorikari, R" uniqKey="Vuorikari R" first="R." last="Vuorikari">R. Vuorikari</name><affiliation wicri:level="3"><inist:fA14 i1="02"><s1>European Schoolnet (EUN), 61 Rue de Treves, Brussels</s1><s2>1040 Brussels</s2><s3>BEL</s3><sZ>2 aut.</sZ><sZ>3 aut.</sZ></inist:fA14><country>Belgique</country><placeName><region type="land" nuts="2">Vienne (Autriche)</region><settlement type="city">Vienne (Autriche)</settlement></placeName></affiliation></author><author><name sortKey="Van Assche, F" sort="Van Assche, F" uniqKey="Van Assche F" first="F." last="Van Assche">F. Van Assche</name><affiliation wicri:level="3"><inist:fA14 i1="02"><s1>European Schoolnet (EUN), 61 Rue de Treves, Brussels</s1><s2>1040 Brussels</s2><s3>BEL</s3><sZ>2 aut.</sZ><sZ>3 aut.</sZ></inist:fA14><country>Belgique</country><placeName><region type="land" nuts="2">Vienne (Autriche)</region><settlement type="city">Vienne (Autriche)</settlement></placeName></affiliation></author></analytic><series><title level="j" type="main">Journal of computer assisted learning : (Print)</title><title level="j" type="abbreviated">J. comput. assist. learn. : (Print)</title><idno type="ISSN">0266-4909</idno><imprint><date when="2010">2010</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Journal of computer assisted learning : (Print)</title><title level="j" type="abbreviated">J. comput. assist. learn. : (Print)</title><idno type="ISSN">0266-4909</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Computer assisted teaching</term><term>Cooperation</term><term>E-learning</term><term>Experimental study</term><term>Human</term><term>Recommendation</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Recommandation</term><term>E-learning</term><term>Etude expérimentale</term><term>Enseignement assisté ordinateur</term><term>Coopération</term><term>Homme</term></keywords><keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Recommandation</term><term>Homme</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Repositories with educational resources can support the formation of online learning communities by providing a platform for collaboration. Users (e.g. teachers, tutors and learners) access repositories, search for interesting resources to access and use, and in many cases, also exchange experiences and opinions. A particular class of online services that take advantage of the collected knowledge and experience of users are collaborative filtering ones. The successful operation of such services in the context of real-life applications requires careful testing and parameterization before their actual deployment. In this paper, the case of developing a learning resources' collaborative filtering service for an online community of teachers in Europe was examined. More specifically, a data set of evaluations of learning resources was collected from the teachers that use the European Schoolnet's learning resource portal. These evaluations were then used to support the experimental investigation of design choices for an online collaborative filtering service for the portal's learning resources. A candidate multi-attribute utility collaborative filtering algorithm was appropriately parameterized and tested for this purpose. Results indicated that the development of such systems should be taking place considering the particularities of the actual communities that are to be served.</div></front></TEI><affiliations><list><country><li>Belgique</li><li>Grèce</li></country><region><li>Vienne (Autriche)</li></region><settlement><li>Vienne (Autriche)</li></settlement></list><tree><country name="Grèce"><noRegion><name sortKey="Manouselis, N" sort="Manouselis, N" uniqKey="Manouselis N" first="N." last="Manouselis">N. Manouselis</name></noRegion></country><country name="Belgique"><region name="Vienne (Autriche)"><name sortKey="Vuorikari, R" sort="Vuorikari, R" uniqKey="Vuorikari R" first="R." last="Vuorikari">R. Vuorikari</name></region><name sortKey="Van Assche, F" sort="Van Assche, F" uniqKey="Van Assche F" first="F." last="Van Assche">F. 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