Publications

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2013

P. G. Campos, I. Fernández-Tobías, I. Cantador, F. Díez. Context-Aware Movie Recommendations: An Empirical Comparison of Pre-Filtering, Post-Filtering and Contextual Modeling Approaches. 14th International Conference on Electronic Commerce and Web Technologies (EC-Web 2013). August 2013, pp. 137-149.

(BibTeX | Tags: recommender systems, collaborative filtering, context, time)

A. Bellogín, I. Cantador, P. Castells, F. Díez. Exploiting Social Networks in Recommendation: a Multi-Domain Comparison. 13th Dutch-Belgian Information Retrieval Workshop (DIR 2013). Delft, Netherlands, April 2013.

(BibTeX | Tags: recommender systems, evaluation, collaborative filtering, social networks, context)

P. G. Campos, I. Cantador, F. Díez. Exploiting Time Contexts in Collaborative Filtering: An Item Splitting Approach. 3rd workshop on Context-Awareness in Retrieval and Recommendation (CaRR 2013), at the 6th ACM International Conference on Web Search and Data Mining (WSDM 2013). February 2013, pp. 3-6.

(BibTeX | Tags: recommender systems, collaborative filtering, context, time)

2012

P. G. Campos, A. Bellogín, F. Díez, I. Cantador. Time Feature Selection for Identifying Active Household Members. 21st ACM International Conference on Information and Knowledge Management (CIKM 2012). Maui, Hawaii, USA, October 2012, pp. 2311-2314.

(BibTeX | Tags: context, time, household member identification, time features, feature selection, recommender sistems)

2011

P. G. Campos, F. Díez, A. Bellogín. Temporal Rating Habits: A Valuable Tool for Rating Discrimination. 2nd Challenge on Context-Aware Movie Recommendation (CAMRa 2011), at the 5th ACM Conference on Recommender Systems (RecSys 2011). October 2011.

(BibTeX | Tags: recommender systems, context, time)

2010

F. Díez, J. E. Chavarriaga, P. G. Campos, A. Bellogín. Movie Recommendations Based on Explicit and Implicit Features Extracted from the Filmtipset Dataset. Workshop on Context-Aware Movie Recommendation (CAMRa 2010), at the 4th ACM Conference on Recommender Systems (RecSys 2010). Barcelona, Spain, September 2010, pp. 42-52.

(BibTeX | Tags: recommender systems, context)

2009

I. Cantador, P. Castells. Semantic Contextualisation in a News Recommender Systems. Workshop on Context-Aware Recommender Systems (CARS 2009) at the 3rd ACM Conference on Recommender Systems (RecSys 2009). New York, NY, USA, October 2009.

(BibTeX | Tags: recommender systems, context, news retrieval)

2008

I. Cantador, A. Bellogín,, P. Castells. Ontology-based Personalised and Context-aware Recommendations of News Items. IEEE/WIC/ACM International Conference on Web Intelligence (WI 2008). Sydney, Australia, December 2008.

(BibTeX | Tags: recommender systems, context, semantics, news retrieval)

Ph. Mylonas, D. Vallet, P. Castells, M. Fernández, and Y. Avrithis. Personalized information retrieval based on context and ontological knowledge. Knowledge Engineering Review 23(1), special issue on Contexts and Ontologies, March 2008, pp. 73-100.

(BibTeX | Tags: personalization, context, information retrieval, semantics)

2007

D. Vallet, P. Castells, M. Fernández, P. Mylonas, Y. Avrithis. Personalized Content Retrieval in Context Using Ontological Knowledge. IEEE Transactions on Circuits and Systems for Video Technology 17(3), special issue on the convergence of knowledge engineering, semantics and signal processing in audiovisual information retrieval, March 2007, pp. 336-346.

(BibTeX | Tags: personalization, context, information retrieval, semantics)

2006

D. Vallet, M. Fernández, P. Castells, P. Mylonas, Y. Avrithis. A contextual personalization approach based on ontological knowledge. International Workshop on Context and Ontologies: Theory, Practice and Applications (C&O 2006) at the 17th European Conference on Artificial Intelligence (ECAI 2006). Riva del Garda, Italy, August 2006.

(BibTeX | Tags: personalization, context, information retrieval, semantics)

D. Vallet, M. Fernández, P. Castells, P. Mylonas, Y. Avrithis. Personalized Information Retrieval in Context. 3rd International Workshop on Modeling and Retrieval of Context (MRC 2006) at the 21st National Conference on Artificial Intelligence (AAAI 2006). Boston, MA, USA, July 2006.

(BibTeX | Tags: personalization, context, information retrieval, semantics)

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