TY - GEN
T1 - Semantic Recommender Systems for Digital TV
T2 - Asia-Pacific Conference on Computer-Aided System Engineering, APCASE 2015
AU - Ávila, J.
AU - Riofrío, X.
AU - Palacio-Baus, K.
AU - Espinoza-Mejía, M.
AU - Saquicela, V.
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/10/1
Y1 - 2015/10/1
N2 - Compared to analog transmissions, Digital Television (DTV) standards allows a higher number of available TV stations and consequently, a larger entertainment offer. In this context, Recommender Systems (RS) support users in choosing entertainment content by narrowing their options to a reduced set based on their preferences an interests. However, new users or those having incomplete profiles prevent the system to produce accurate recommendations, which is more noticeable in early stages of the RS. This paper proposes the use of a demographic stereotyping approach based on minimal user attributes acquired during user registration. Furthermore, we propose an experimental procedure that can be used to compare the system accuracy for the created stereotypes and for users making extensive use of the system.
AB - Compared to analog transmissions, Digital Television (DTV) standards allows a higher number of available TV stations and consequently, a larger entertainment offer. In this context, Recommender Systems (RS) support users in choosing entertainment content by narrowing their options to a reduced set based on their preferences an interests. However, new users or those having incomplete profiles prevent the system to produce accurate recommendations, which is more noticeable in early stages of the RS. This paper proposes the use of a demographic stereotyping approach based on minimal user attributes acquired during user registration. Furthermore, we propose an experimental procedure that can be used to compare the system accuracy for the created stereotypes and for users making extensive use of the system.
KW - cold-start
KW - demographic stereotyping
KW - ontologies
KW - semantic recommender system
UR - http://revistas.uazuay.edu.ec/index.php/daya/article/view/219
U2 - 10.1109/APCASE.2015.76
DO - 10.1109/APCASE.2015.76
M3 - Contribución a la conferencia
AN - SCOPUS:84959335625
T3 - Proceedings - 2015 Asia-Pacific Conference on Computer-Aided System Engineering, APCASE 2015
SP - 392
EP - 396
BT - Proceedings - 2015 Asia-Pacific Conference on Computer-Aided System Engineering, APCASE 2015
A2 - Sanchez, Alberto
A2 - Monsalve, Carlos
A2 - Chaczko, Zenon
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 14 July 2015 through 16 July 2015
ER -