David Vallet Publications

Journals


2011

D. Vallet, F. Hopfgartner, J. M. Jose, and P. Castells. Effects of Usage based Feedback on Video Retrieval: a Simulation based Study. ACM Transactions on Information Systems, Number 29, Volume 2, 2001
Draft version: PDF

M. Fernández, I. Cantador, V. López, D. Vallet, P. Castells, E. Motta. Semantically enhanced Information Retrieval: an ontology-based approach. Journal of Web Semantics, Special Issue on Semantic Search. In Press.

2010

M. Halvey, D. Vallet, D. Hannah, Y. Feng, J. M. Jose. An Asynchronous Collaborative Search System for Online Video Search. Information Processing & Management, Special Issue on Collaborative Information Seeking 46(6), Special Issue on Collaborative Information Seeking, November 2010, pp. 733-748
Draft version: PDF doi:10.1016/j.ipm.2009.11.007

D. Vallet. John Davies, Marko Grobelnik and Dunja Mladenic: Semantic knowledge management. Information Retrieval 13(4), October 2010, pp. 403-406

2008

D. Vallet, F. Hopfgartner, M. Halvey, and J. Jose. Community Based Feedback Techniques to Improve Video Search. Signal, Image and Video Processing 2(4), Special Issue on Multimedia Semantics, Adaptation & Personalization, December 2008, pp. 289-306.
Draft version: PDF

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.
Draft version: PDF

2007

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

P. Castells, M. Fernández, and D. Vallet. An Adaptation of the Vector-Space Model for Ontology-Based Information Retrieval. IEEE Transactions on Knowledge and Data Engineering 19(2), February 2007, Special Issue on Knowledge and Data Engineering in the Semantic Web Era, pp. 261-272.
Draft version: PDF

International publications


2011

D. Vallet. Crowdsourced Evaluation of Personalization and Diversification Techniques in Web Search. Proceedings of the Crowdsource Information Retrieval Workshop (CIR 2011), in SIGIR 2011. Beijing, China. 2011
Draft version: PDF

2010

I. Cantador, A. Bellogín, D. Vallet. Content-based Recommendation in Social Tagging Systems. Proceedings of the 4th ACM Conference on Recommender Systems (RecSys2010). Barcelona, Spain, September 2010.
Draft version: PDF

D. Vallet, I. Cantador, J.M. Jose. Personalizing Web Search with Folksonomy-based User and Document Profiles. 32nd European Conference on Information Retrieval (ECIR 2010). Milton Keynes, UK, March 2010. Springer Verlag Lecture Notes in Computer Science.
Draft version: PDF

D. Vallet, I. Cantador, J.M. Jose. Exploiting External Knowledge to Improve Video Retrieval. 11th ACM SIGMM International Conference on Multimedia Information Retrieval (MIR 2010). Philadelphia, Pensylvania, US, March 2010. Springer Verlag Lecture Notes in Computer Science.
Draft version: PDF

D. Vallet, M. Halvey, D. Hannah, J.M. Jose. A Multi Faceted Recommendation Approach for Explorative Video Retrieval Tasks. 14th International Conference on Intelligent User Interfaces (IUI 2010). Philadelphia, Pensylvania, US, March 2010.
Draft version: PDF

2009

D. Vallet, I. Cantador, and J. M. Jose. Exploiting Social Tagging Profiles to Personalize Web Search. 8th International Conference on Flexible Query Answering Systems (FQAS 2009). Roskilde, Denmark, October 2009. Springer Verlag Lecture Notes in Computer Science.
Draft version: PDF

I. Cantador, D. Vallet, and J. M. Jose. Measuring Vertex Centrality in Co-occurrence Graphs for Online Social Tag Recommendation. ECML PKDD 2009 Discovery Challenge, at the 9th European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML PKDD 2009). Bled, Slovenia, September 2009.
Draft version: PDF

M. Halvey, D. Vallet, D. Hannah, J. M. Jose. ViGOR: a grouping oriented interface for search and retrieval in video libraries. 9th ACM/IEEE-CS joint conference on Digital libraries (JCDL 2009). Austin, TX, US, June 2009, pp. 87-96.
Draft version: PDF

M. Fernández, V. López, M. Sabou, V. Uren, D. Vallet, E. Motta, and 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.
Draft version: PDF

2008

F. Hopfgartner, D. Vallet, M. Halvey, J. Jose. Search Trails using User Feedback to Improve Video Search. International Multimedia Conference.Vancouver, Canada, November 2008.
Draft version: PDF

M. Fernández, V. Lopez, M. Sabou, V. S. Uren, D. Vallet, E. Motta, P. Castells. Semantic Search Meets the Web. 2nd IEEE International Conference on Semantic Computing, Santa Clara, CA, USA, August 2008, pp. 253-260
Draft Version: PDF

Cathy Dolbear, Paola Hobson, David Vallet, Miriam Fernndez, Iván Cantador, Pablo Castells. Personalised Multimedia Summaries. Semantic Multimedia and Ontologies: Theory and Applications, pp. 165-183. Springer-Verlag. Edited by Yiannis Kompatsiaris, and Paola Hobson. ISBN: 978-1-84800-075-9.HTML
Available from: http://mkg.iti.gr/book_SemMultiOnto

Iván Cantador, Miriam Fernández, David Vallet, Pablo Castells, Jérôme Picault, Myriam Ribičre. A Multi-Purpose Ontology-Based Approach for Personalised Content Filtering and Retrieval. Advances in Semantic Media Adaptation and Personalization. Springer-Verlag, Studies in Computational Intelligence, vol. 93, pp. 25-51. Edited by Manolis Wallace, Marios Angelides, and Phivos Mylonas. ISBN: 978-3-540-76359-8.
Draft Version: PDF

D. Vallet, F. Hopfgartner, J. Jose. Use of Implicit Graph for Recommending Relevant Videos: A Simulated Evaluation. 30th European Conference on Information Retrieval (ECIR 2008). Glasgow, Scotland, April 2008. Springer Verlag Lecture Notes in Computer Science.
Draft Version: PDF

2006

D. Vallet, I. Cantador, M. Fernández, and P. Castells. A Multi-Purpose Ontology-Based Approach for Personalized Content Filtering and Retrieval. 1st International Workshop on Semantic Media Adaptation and Personalization (SMAP 2006). Athens, Greece, December 2006.
Draft Version:PDF

D. Vallet, M. Fernández, P. Castells, P. Mylonas, and 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.
Draft Version:PDF

D. Vallet, M. Fernández, P. Castells, P. Mylonas, and 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, USA, July 2006.
Draft Version:PDF

I. Cantador, P. Castells, and D. Vallet. Enriching Group Profiles with Ontologies for Knowledge-Driven Collaborative Content Retrieval. 1st International Workshop on Semantic Technologies in Collaborative Applications (STICA 2006), at the 15th IEEE International Workshops on Enabling Technologies: Infrastructures for Collaborative Enterprises (WETICE 2006). Manchester, UK, June 2006.
Draft Version:PDF

A. Evans, M. Fernández, D. Vallet, and P. Castells. Adaptive Multimedia Access: From User Needs to Semantic Personalisation. IEEE International Symposium on Circuits and Systems (ISCAS 2006). Kos, Greece, May 2006.
Draft Version: PDF

M. Fernández, D. Vallet, and P. Castells. Probabilistic Score Normalization for Rank Aggregation. 28th European Conference on Information Retrieval (ECIR 2006). London, UK, April 2006. Springer Verlag Lecture Notes in Computer Science, Vol. 3936, ISBN 3-540-33347-9, pp. 553-556.
Draft Version: PDF

2005

D. Vallet, M. Fernández, and P. Castells. The Quest for Information Retrieval on The Semantic Web. Upgrade 6 (6), Monograph: The Semantic Web. December 2005, pp. 19-23.
Draft Version: PDF

P. Castells, M. Fernández, D. Vallet, P. Mylonas, and Y. Avrithis. Self-Tuning Personalized Information Retrieval in an Ontology-Based Framework. 1st IFIP WG 2.12 & WG 12.4 International Workshop on Web Semantics (SWWS 2005), November 2005. Springer Verlag Lecture Notes in Computer Science, Vol. 3762. Meersman, R.; Tari, Z.; Herrero, P. (Eds.), 2005, ISBN: 3-540-29739-1, pp. 977-986.
Draft Version: PDF

D. Vallet, P. Mylonas, M. A. Corella, J. M. Fuentes, P. Castells, and Y. Avrithis. A Semantically-Enhanced Personalization Framework for Knowledge-Driven Media Services. IADIS WWW/Internet Conference (ICWI 2005). Lisbon, Portugal, October 2005.
Draft Version: PDF

D. Vallet, M. Fernández, and P. Castells. An Ontology-Based Information Retrieval Model. 2nd European Semantic Web Conference (ESWC 2005). Heraklion, Greece, May 2005. Springer Verlag Lecture Notes in Computer Science, Vol. 3532. Gómez-Pérez, A.; Euzenat, J. (Eds.), 2005, ISBN: 3-540-26124-9, pp. 455-470.
Draft Version: PDF

Posters and abstracts


2011

D. Vallet, P. Castells. On diversifying and personalizing web search. In Procedings of 34th Annual International ACM Conference on Research and Development on Information Retrieval (SIGIR 2011), Poster Session, pp. 1157-1158.
Draft Version: PDF

S. Vargas, P. Castells, D. Vallet. On diversifying and personalizing web search. In Procedings of 34th Annual International ACM Conference on Research and Development on Information Retrieval (SIGIR 2011), Poster Session, pp. 1211-1212.
Draft Version: PDF

2010

Jose M. Conde, D. Vallet, and P. Castells. Inferring user intent in web search by exploiting social annotations. 33rd Annual International ACM Conference on Research and Development on Information Retrieval (SIGIR 2010), Poster Session, Geneva, July 2010, 33rd SIGIR 2010, pp. 827-828
Draft Version: PDF

2008

D. Vallet and H. Zaragoza. Inferring the Most Important Types of a Query: a Semantic Approach. 31st Annual International ACM Conference on Research and Development on Information Retrieval (SIGIR 2008), Poster Session. Singapore, July 2008.
Draft Version: PDF

2006

M. Fernández, D. Vallet, and P. Castells. Using Historical Data to Enhance Rank Aggregation. 29th Annual International ACM Conference on Research and Development on Information Retrieval (SIGIR 2006), Poster Session. Seattle, WA, August 2006.
Draft Version: PDF

M. Fernández, D. Vallet, and P. Castells. Probabilistic Score Normalization for Rank Aggregation. 28th European Conference on Information Retrieval (ECIR 2006). London, April 2006.
Draft Version: PDF

2005

M. Fernández, D. Vallet, and P. Castells. Automatic Annotation and Semantic Search from Protégé. Demo at the 8th International Protégé Conference. Madrid, Spain, July 2005.

Workshop organization

2011

Bettina Berendt, Laura Hollink, Vera Hollink, Markus Luczak-Rösch, Knud Möller, David Vallet. USEWOD2011: 1st international workshop on usage analysis and the web of data. In Proceedings of the 20th International Conference on World Wide Web, pp. 305-306
DOI

2010

D. Vallet, N. Ramzan, M. Halvey, C.Z. Patrikakis. ACM international workshop on social, adaptive and personalized multimedia interaction and access (SAPMIA 2010). In Proceedigns of ACM Multimedia 2010, pp. 1761-1762.

DOI

Others


2008

D. Vallet. Personalized Information Retrieval in Context by Exploiting Semantic Knowledge and Implicit User Feedback. PhD. September 2008
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