Pablo Castells
Pablo Castells
Associate professor, Universidad Autónoma de Madrid, Amazon
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An adaptation of the vector-space model for ontology-based information retrieval
P Castells, M Fernandez, D Vallet
IEEE transactions on knowledge and data engineering 19 (2), 261-272, 2006
6122006
Rank and relevance in novelty and diversity metrics for recommender systems
S Vargas, P Castells
Proceedings of the fifth ACM conference on Recommender systems, 109-116, 2011
5822011
An ontology-based information retrieval model
D Vallet, M Fernández, P Castells
European Semantic Web Conference, 455-470, 2005
4032005
Semantically enhanced information retrieval: An ontology-based approach
M Fernández, I Cantador, V López, D Vallet, P Castells, E Motta
Journal of Web Semantics 9 (4), 434-452, 2011
3392011
Declarative interface models for user interface construction tools: the Mastermind approach
P Szekely, P Sukaviriya, P Castells, J Muthukumarasamy, E Salcher
IFIP International Conference on Engineering for Human-Computer Interaction …, 1995
2861995
Automatic assignment of Wikipedia encyclopedic entries to WordNet synsets
M Ruiz-Casado, E Alfonseca, P Castells
International Atlantic Web Intelligence Conference, 380-386, 2005
1992005
Novelty and diversity in recommender systems
P Castells, NJ Hurley, S Vargas
Recommender systems handbook, 881-918, 2015
1942015
Precision-oriented evaluation of recommender systems: an algorithmic comparison
A Bellogin, P Castells, I Cantador
Proceedings of the fifth ACM conference on Recommender systems, 333-336, 2011
1862011
Personalized content retrieval in context using ontological knowledge
D Vallet, P Castells, M Fernández, P Mylonas, Y Avrithis
IEEE Transactions on circuits and systems for video technology 17 (3), 336-346, 2007
1562007
A multilayer ontology-based hybrid recommendation model
I Cantador, A Bellogín, P Castells
Ai Communications 21 (2-3), 203-210, 2008
1482008
Automatising the learning of lexical patterns: An application to the enrichment of wordnet by extracting semantic relationships from wikipedia
M Ruiz-Casado, E Alfonseca, P Castells
Data & Knowledge Engineering 61 (3), 484-499, 2007
1472007
Automatic extraction of semantic relationships for wordnet by means of pattern learning from wikipedia
M Ruiz-Casado, E Alfonseca, P Castells
International Conference on Application of Natural Language to Information …, 2005
1472005
Novelty and diversity metrics for recommender systems: choice, discovery and relevance
P Castells, S Vargas, J Wang
1292011
La web semántica
P Castells
Sistemas interactivos y colaborativos en la web, 195-212, 2003
1282003
Ontology-based personalised and context-aware recommendations of news items
I Cantador, A Bellogín, P Castells
2008 IEEE/WIC/ACM international conference on web intelligence and …, 2008
1162008
Personalized information retrieval based on context and ontological knowledge
P Mylonas, D Vallet, P Castells, M Fernández, Y Avrithis
The Knowledge Engineering Review 23 (01), 73-100, 2008
1092008
Semantic search meets the web
M Fernandez, V Lopez, M Sabou, V Uren, D Vallet, E Motta, P Castells
2008 IEEE international conference on semantic computing, 253-260, 2008
1032008
Coverage, redundancy and size-awareness in genre diversity for recommender systems
S Vargas, L Baltrunas, A Karatzoglou, P Castells
Proceedings of the 8th ACM Conference on Recommender systems, 209-216, 2014
1012014
An empirical comparison of social, collaborative filtering, and hybrid recommenders
A Bellogín, I Cantador, F Díez, P Castells, E Chavarriaga
ACM Transactions on Intelligent Systems and Technology (TIST) 4 (1), 1-29, 2013
982013
Enriching ontological user profiles with tagging history for multi-domain recommendations
I Cantador, M Szomszor, H Alani, M Fernández, P Castells
972008
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Artikelen 1–20