automatic summarization axiomatic information retrieval bias collaborative filtering collaborative systems contact recommendation content-based recommendation context diversity evaluation finance group recommendation hybrid recommendation implicit feedback information extraction information retrieval information retrieval models information retrieval theory knn link prediction metasearch metrics multi-armed bandits multimedia retrieval news retrieval nlp non-random missing data novelty performance prediction personalization popularity rank aggregation rank fusion recommender systems relation extraction semantic search semantics social networks web services xbrl
2011 |
| M. Fernández, I. Cantador, V. López, D. Vallet, P. Castells, E. Motta. Semantically enhanced Information Retrieval: an ontology-based approach. Journal of Web Semantics 9(4), special issue on Semantic Search, December 2011, pp. 434-452. |
2009 |
| M. Fernández, V. López, M. Sabou, V. Uren, D. Vallet, E. Motta, P. Castells. Using TREC for cross-comparison between classic IR and ontology-based search models at a Web scale. Workshop on Semantic Search (SemSearch 2009), at the 18th International World Wide Web Conference (WWW 2009). Madrid, Spain, April 2009. |
2008 |
| M. Fernández, V. López, M. Sabou, V. Uren, D. Vallet, E. Motta, P. Castells. Semantic Search meets the Web. 2nd IEEE International Conference on Semantic Computing (ICSC 2008). Santa Clara, CA, USA, August 2008. |
2007 |
| P. Castells, M. Fernández, D. Vallet. An Adaptation of the Vector-Space Model for Ontology-Based Information Retrieval. IEEE Transactions on Knowledge and Data Engineering 19(2), special issue on Knowledge and Data Engineering in the Semantic Web Era, February 2007, pp. 261-272. |
2005 |
| D. Vallet, M. Fernández, P. Castells. The Quest for Information Retrieval on The Semantic Web. Upgrade 6 (6), Monograph: The Semantic Web, December 2005, pp. 19-23. |
| D. Vallet, M. Fernández, P. Castells. An Ontology-Based Information Retrieval Model. 2nd European Semantic Web Conference (ESWC 2005). Springer Verlag Lecture Notes in Computer Science, Vol. 3532. Heraklion, Greece, May 2005, ISSN: 3-540-26124-9, pp. 455-470. |