DocumentCode
1782834
Title
Towards a recommender system for digital resources based on social assessments: Experiment in an educational context
Author
Delgado Leal, J.L. ; Rodrigo, Covadonga ; Garcia-Serrano, A.
Author_Institution
ETSI Inf., Univ. Nac. de Educ. a Distancia (UNED), Madrid, Spain
fYear
2014
fDate
18-21 June 2014
Firstpage
1
Lastpage
6
Abstract
A quantitative evaluation of digital resources is proposed by employing social labeling and associated characteristic function that improves the retrieval of resources in digital repositories. The social metadata is described; the characteristic function defined, and finally the results obtained by applying the proposed formula on the reviews from different users in an experimental corpus of educational videos are presented.
Keywords
computer aided instruction; information retrieval; meta data; recommender systems; characteristic function; digital repositories; digital resources; educational context; educational videos; quantitative evaluation; recommender system; resource retrieval; social assessments; social labeling; social metadata; Abstracts; Context; Labeling; Media; Recommender systems; Telecommunication standards; Videos; Application Profile; Characteristic Function; Recommendation; Semantic Web; Social Metadata;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Systems and Technologies (CISTI), 2014 9th Iberian Conference on
Conference_Location
Barcelona
Type
conf
DOI
10.1109/CISTI.2014.6877037
Filename
6877037
Link To Document