Publications

Updated on July 2016 Any comments, reviews, critiques, or objections are invited and should be sent to the author by e-mail.

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Journals / Revistas

  1. T. Samar, A. Bellogín, A.P. De VriesThe Strange Case of Reproducibility vs. Representativeness in Contextual Suggestion Test Collections. Information Retrieval 19(3), pp. 230-255. ISSN: 1386-4564. 2016 JCR 2015: 0.896, 97/143 (Information Systems). SJR 2015: 0.589, 101/819 (Information Systems), 55/209 (Library and Information Sciences). Citations: ACM, Google Scholar, Scopus, Web of Science. DOI: 10.1007/s10791-015-9276-9 PDF
  2. S. Dooms, A. Bellogín, T. De Pessemier, L. MartensA Framework for Dataset Benchmarking and its Application to a New Movie Rating Dataset. ACM Transactions on Intelligent Systems and Technology (ACM TIST), 7(3): 41, pp. 1-28. ISSN: 2157-6904. 2016 JCR 2015: 2.414, 30/130 (Artificial Intelligence), 20/143 (Information Systems). SJR 2015: 1.516, 30/665 (Artificial Intelligence), 15/145 (Theoretical Computer Science). Citations: ACM, Google Scholar, Scopus, Web of Science. DOI: 10.1145/2751565 PDF
  3. A. Bellogín, P. Castells, I. CantadorNeighbor Selection and Weighting in User-Based Collaborative Filtering: A Performance Prediction Approach. ACM Transactions on the Web 8 (2): 12. ISSN: 1559-1131. 2014 JCR 2014: 1.255, 55/139 (Information Systems), 37/104 (Software Engineering). SJR 2014: 2.298, 18/218 (Computer Networks and Communications). Citations: ACM, Google Scholar, Scopus, Web of Science. DOI: 10.1145/2579993 PDF
  4. J. Parapar, A. Bellogín, P. Castells, A. BarreiroRelevance-Based Language Modelling for Recommender Systems. Information Processing & Management 49 (4), pp. 966-980. ISSN: 0306-4573. 2013 JCR 2013: 1.069, 68/135 (Information Systems). SJR 2013: 1.020, 24/196 (Library and Information Sciences), 67/225 (Information Systems), 5/46 (Media Technology), 120/500 (Computer Science Applications), 34/114 (Management Science and Operations Research). Citations: ACM, Google Scholar, Scopus, Web of Science. DOI: 10.1016/j.ipm.2013.03.001 PDF
  5. A. Bellogín, J. Wang, P. CastellsBridging Memory-Based Collaborative Filtering and Text Retrieval. Information Retrieval 16 (6), pp. 697-724. ISSN: 1386-4564. 2013 JCR 2013: 0.625, 99/135 (Information Systems). SJR 2013: 1.738, 40/225 (Information Systems), 7/196 (Library and Information Sciences). Citations: ACM, Google Scholar, Scopus, Web of Science. DOI: 10.1007/s10791-012-9214-z PDF
  6. A. Bellogín, I. Cantador, P. CastellsA Comparative Study of Heterogeneous Item Recommendations in Social Systems. Information Sciences 221 (1), pp. 142-169. Elsevier, ISSN: 0020-0255. 2013 JCR 2013: 3.893, 8/135 (Information Systems). SJR 2013: 3.127, 7/120 (Theoretical Computer Science), 19/500 (Computer Science Applications), 11/153 (Artificial Intelligence), 21/385 (Software), 4/66 (Information Systems and Management), 9/205 (Control and Systems Engineering). Citations: ACM, Google Scholar, Scopus, Web of Science. DOI: 10.1016/j.ins.2012.09.039 PDF
  7. A. Bellogín, I. Cantador, F. Diez, P. Castells, E. ChavarriagaAn Empirical Comparison of Social, Collaborative Filtering, and Hybrid Recommenders. ACM Transactions on Intelligent Systems and Technology (ACM TIST) 4 (1), pp. 14:1-29. Special issue on Challenge on Context-Aware Movie Recommendation. ISSN: 2157-6904. 2013 JCR 2013: 9.390, 1/121 (Artificial Intelligence), 1/135 (Information Systems). SJR 2013: 7.291, 4/153 (Artificial Intelligence), 1/120 (Theoretical Computer Science). Citations: ACM, Google Scholar, Scopus, Web of Science. DOI: 10.1145/2414425.2414439 PDF
  8. I. Cantador, P. Castells, and A. BellogínAn Enhanced Semantic Layer for Hybrid Recommender Systems: Application to News Recommendation. International Journal On Semantic Web and Information Systems 7(1), pp. 44-77. IGI Global, ISSN: 1552-6283. 2011 JCR 2011: 2.308, 17/111 (Artificial Intelligence), 15/135 (Information Systems). SJR 2011: 2.831, 11/211 (Computer Networks and Communications), 14/214 (Information Systems). Citations: ACM, Google Scholar, Scopus, Web of Science. DOI: 10.4018/jswis.2011010103 PDF
  9. I. Cantador, A. Bellogín, and P. Castells. A Multilayer Ontology-based Hybrid Recommendation Model. AI Communications 21(2-3), special issue on Recommender Systems, April 2008, pp. 203-210. IOS Press, ISSN: 0921-7126 (Print); 1875-8452 (Online). 2008 JCR 2008: 0.608, 81/94 (Artificial Intelligence). SJR 2008: 0.688, 53/128 (Artificial Intelligence). Citations: ACM, Google Scholar, Scopus, Web of Science. DOI: 10.3233/AIC-2008-0437 PDF

Book chapters / Libros

  1. A. Bellogín, I. Cantador, P. Castells, and Á. Ortigosa. Discerning Relevant Model Features in a Content-based Collaborative Recommender System. In J. Fürnkranz and E. Hüllermeier (Eds.), Preference Learning. Springer Verlag, ISBN 978-3-642-14124-9, 2011, pp. 429-456. Citations: Google Scholar, Scopus. DOI: 10.1007/978-3-642-14125-6_20  PDF

International Conferences and LNCS/LNAI Series / Conferencias internacionales

  1. Pablo Sánchez, Alejandro Bellogín, and Iván Cantador. Studying the Effect of Data Structures on the Efficiency of Collaborative Filtering Systems. Proceedings of the 4th Spanish Conference on Information Retrieval (CERI '16). Granada, Spain, June 2016. ACM, article 8, 4 pages, ISBN 978-1-4503-4141-7. Citations: ACM, Google Scholar. DOI: 10.1145/2934732.2934747. PDF Source
  2. Alan Said and Alejandro Bellogín. Comparative Recommender System Evaluation: Benchmarking Recommendation Frameworks. Proceedings of the 8th ACM Conference on Recommender Systems (RecSys 2014). San Jose, CA, USA, October 2014. ACM, pp. 129-136, ISBN 978-1-4503-2668-1. Citations: ACM, Google Scholar, Scopus. DOI: 10.1145/2645710.2645746. PDF
  3. Soude Fazeli, Babak Loni, Alejandro Bellogín, Hendrik Drachsler, and Peter Sloep. Implicit vs. Explicit Trust in Social Matrix Factorization. Proceedings of the 8th ACM Conference on Recommender Systems (RecSys 2014). San Jose, CA, USA, October 2014. ACM, pp. 317-320, ISBN 978-1-4503-2668-1. Citations: ACM, Google Scholar, Scopus. DOI: 10.1145/2645710.2645766. PDF
  4. Alan Said and Alejandro Bellogín. RiVal -- A Toolkit to Foster Reproducibility in Recommender System Evaluation. Proceedings of the 8th ACM Conference on Recommender Systems (RecSys 2014). San Jose, CA, USA, October 2014. ACM, pp. 371-372, ISBN 978-1-4503-2668-1. Citations: ACM, Google Scholar, Scopus. DOI: 10.1145/2645710.2645712. PDF
  5. Alejandro Bellogín, Alan Said, Arjen P. de Vries. The Magic Barrier of Recommender systems – No Magic, Just Ratings. Proceedings of the 22nd Conference on User Modeling, Adaptation, and Personalization (UMAP 2014). Aalborg, Denmark, July 2014. Lecture Notes in Computer Science, vol. 8538, pp. 25-36. Ed. Springer-Verlag, ISBN 978-3-319-08785-6. Citations: Google Scholar, Scopus, Web of Science. DOI: 10.1007/978-3-319-08786-3_3 PDF
  6. Alejandro Bellogín, Thaer Samar, Arjen P. de Vries, Alan Said. Challenges on Combining Open Web and Dataset Evaluation Results: The Case of the Contextual Suggestion Track. Proceedings of the 36th European Conference on Information Retrieval (ECIR 2014). Amsterdam, The Netherlands, April 2014. Lecture Notes in Computer Science, vol. 8416, pp. 430-436. Ed. Springer-Verlag, ISBN 978-3-319-06027-9. Citations: Google Scholar, Scopus. DOI: 10.1007/978-3-319-06028-6_37 PDF  Poster
  7. Katja Hofmann, Anne Schuth, Alejandro Bellogín, Maarten de Rijke. Effects of Position Bias on Click-Based Recommender Evaluation. Proceedings of the 36th European Conference on Information Retrieval (ECIR 2014). Amsterdam, The Netherlands, April 2014. Lecture Notes in Computer Science, vol. 8416, pp. 624-630. Ed. Springer-Verlag, ISBN 978-3-319-06027-9. Citations: Google Scholar, Scopus. DOI: 10.1007/978-3-319-06028-6_67 PDF Poster
  8. Alan Said, Alejandro Bellogín, Jimmy Lin, Arjen P. de Vries. Do Recommendations Matter? News Recommendation in Real Life Proceedings of the Computer Supported Cooperative Work and Social Computing (CSCW 2014). Baltimore, MA, USA, February 2014. ACM, pp. 237-240, ISBN 978-1-4503-2541-7. Citations: ACM, Google Scholar, Scopus. DOI: 10.1145/2556420.2556510. PDF Poster
  9. Alejandro Bellogín, Javier Parapar, and Pablo Castells. Probabilistic Collaborative Filtering with Negative Cross Entropy. Proceedings of the 7th ACM Conference on Recommender Systems (RecSys 2013). Hong Kong, China, October 2013. ACM, pp. 387-390. New York, USA, ISBN 978-1-4503-2409-0. Citations: ACM, Google Scholar, Scopus. DOI: 10.1145/2507157.2507191. PDF Poster
  10. Alejandro Bellogín and Arjen P. de Vries. Understanding Similarity Metrics in Neighbour-based Recommender Systems Proceedings of the 4th International Conference on the Theory of Information Retrieval (ICTIR 2013). Copenhagen, Denmark, October 2013. ACM, pp. 48-55. New York, USA, ISBN 978-1-4503-2107-5. Citations: Google Scholar, Scopus. DOI: 10.1145/2499178.2499186. PDF Slides
  11. Alan Said, Alejandro Bellogín, Arjen P. de Vries, and Benjamin Kille. Information Retrieval and User-Centric Recommender System Evaluation Extended proceedings of the 21st Conference on User Modeling, Adaptation, and Personalization (UMAP 2013). Rome, Italy, June 2013. Citations: Google Scholar, Scopus. DOI: urn:nbn:de:0074-997-7. PDF Poster
  12. Pedro G. Campos, Alejandro Bellogín, Iván Cantador, and Fernando Díez. Time-Aware Evaluation of Methods for Identifying Active Household Members in Recommender Systems Proceedings of the 15th Conference of the Spanish Association for Artificial Intelligence (CAEPIA 2013). Madrid, Spain, September 2013. Lecture Notes in Computer Science, vol. 8109, pp. 22-31. Ed. Springer-Verlag, ISBN 978-3-642-40643-0. Citations: Google Scholar, Scopus, Web of Science. DOI: 10.1007/978-3-642-40643-0_3. PDF
  13. Miguel Martinez-Alvarez, Alejandro Bellogín, and Thomas Roelleke. Document Difficulty Framework for Semi-Automatic Text Classification Proceedings of the 15th International Conference on Data Warehousing and Knowledge Discovery (DaWaK 2013). Prague, Czech Republic, August 2013. Lecture Notes in Computer Science, vol. 8057, pp. 110-121. Ed. Springer-Verlag, ISBN 978-3-642-40131-2. Citations: ACM, Google Scholar, Scopus. DOI: 10.1007/978-3-642-40131-2_10PDF
  14. Alejandro Bellogín, Arjen P. de Vries, and Jiyin He. Artist popularity: do web and social music services agree? Proceedings of the 7th International AAAI Conference on Weblogs and Social Media (ICWSM 2013). Boston, USA, July 2013. The AAAI Press, ISBN 978-1-57735-610-3. Citations: Google Scholar, Scopus. Available herePDF  Poster Source and data
  15. Alejandro Bellogín, Pablo Castells, and Iván Cantador. Improving Memory-Based Collaborative Filtering by Neighbour Selection based on User Preference Overlap. Proceedings of the 10th International Conference in the RIAO series, Open Research Areas in Information Retrieval (OAIR 2013), pp. 145-148. Lisbon, Portugal, May 2013. ACM, ISBN 978-2-905450-09-8. Available herePDF 
  16. Pedro G. Campos, Alejandro Bellogín, Fernando Díez, and Iván Cantador. Time Feature Selection for Identifying Active Household Members. Proceedings of the 21st ACM Conference on Information and Knowledge Management (CIKM 2012). Maui, Hawaii, USA, October 2012. ACM, pp. 2311-2314. New York, USA, ISBN 978-1-4503-1156-4. Citations: ACM, Google Scholar, Scopus. DOI: 10.1145/2396761.2398628. PDF 
  17. Alejandro Bellogín and Javier Parapar. Using Graph Partitioning Techniques for Neighbour Selection in User-Based Collaborative Filtering. Proceedings of the 6th ACM Conference on Recommender Systems (RecSys 2012). Dublin, Ireland, September 2012. ACM, pp. 213-216. New York, USA, ISBN 978-1-4503-1270-7. Best Short Paper Award (in ACM) Citations: ACM, Google Scholar, Scopus. DOI: 10.1145/2365952.2365997. PDF Poster Poster slam
  18. Alejandro Bellogín, Jun Wang, and Pablo Castells. Structured Collaborative Filtering. Proceedings of the 20th ACM Conference on Information and Knowledge Management (CIKM 2011). Glasgow, UK, October 2011. ACM, pp. 2257-2260. New York, USA, ISBN 978-1-4503-0717-8. Citations: ACM, Google Scholar, Scopus. DOI: 10.1145/2063576.2063940. PDF Poster
  19. Alejandro Bellogín, Pablo Castells, and Iván Cantador. Precision-Oriented Evaluation of Recommender Systems: An Algorithmic Comparison. Proceedings of the 5th ACM Conference on Recommender Systems (RecSys 2011). Chicago, IL, USA, October 2011. ACM, pp. 333-336. New York, USA, ISBN 978-1-4503-0683-6. Citations: ACM, Google Scholar, Scopus. DOI: 10.1145/2043932.2043996. PDF Poster Poster slam Source
  20. Alejandro Bellogín. Predicting Performance in Recommender Systems. Proceedings of the 5th ACM Conference on Recommender Systems (RecSys 2011). Chicago, IL, USA, October 2011. ACM, pp. 371-374. New York, USA, ISBN 978-1-4503-0683-6. Citations: ACM, Google Scholar, Scopus. DOI: 10.1145/2043932.2044009. PDF Slides Poster Poster slam
  21. Alejandro Bellogín, Pablo Castells, and Iván Cantador. Predicting the Performance of Recommender Systems: An Information Theoretic Approach. Proceedings of the 3rd International Conference on the Theory of Information Retrieval (ICTIR 2011). Bertinoro, Italy, September 2011. Lecture Notes in Computer Science, vol. 6931, pp. 27-39. Ed. Springer-Verlag, ISBN 978-3-642-23318-0. Citations: ACM, Google Scholar, Scopus, Web of Science. DOI: 10.1007/978-3-642-23318-0_5 PDF Slides
  22. Iván Cantador, Alejandro Bellogín, Ignacio Fernández-Tobías, Sergio López-Hernández. Semantic Contextualisation of Social Tag-based Profiles and Item Recommendations. Proceedings of the 12th International Conference on Electronic Commerce and Web Technologies (EC-WEB 2011). Toulouse, France, August 2011. Lecture Notes in Business Information Processing, vol. 85, pp. 101-113. Ed. Springer-Verlag, ISBN 978-3-642-23013-4. Citations: Google Scholar, Scopus, Web of Science. DOI: 10.1007/978-3-642-23014-1_9 PDF
  23. Alejandro Bellogín, Pablo Castells, and Iván Cantador. Self-adjusting Hybrid Recommenders Based on Social Network Analysis. Proceedings of the 34th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2011). Beijing, China, July 2011. ACM, pp. 1147-1148. New York, USA, ISBN 978-1-4503-0757-4. Citations: ACM, Google Scholar, Scopus. DOI: 10.1145/2009916.2010092 PDF Poster
  24. Iván Cantador, Alejandro Bellogín. Competition based on Cooperative Learning as a Group Activity in the Classroom [in Spanish]. Proceedings of the 1st International Congress on Teaching Innovation (CIID 2011). Cartagena, Spain, July 2011. Ed. Universidad Politécnica de Cartagena, ISBN 978-84-694-5333-9. Citations: Google Scholar. URI: http://hdl.handle.net/10317/2226 PDF
  25. Ignacio Fernández-Tobías, Iván Cantador, Alejandro Bellogín. Semantic Disambiguation and Contextualisation of Social Tags. Advances in User Modeling perspectives - selected papers from UMAP 2011 workshops. Proceedings of the 19th User Modeling, Adaptation and Personalization (UMAP 2011). Girona, Spain, July 2011. Lecture Notes in Computer Science, vol. 7138, pp. 181-197. Ed. Springer-Verlag, ISBN 978-3-642-28509-7. Citations: ACM, Google Scholar, Scopus. DOI: 10.1007/978-3-642-28509-7_18 PDF
  26. Alejandro Bellogín. Performance Prediction in Recommender Systems. Proceedings of the 19th User Modeling, Adaptation and Personalization (UMAP 2011). Girona, Spain, July 2011. Lecture Notes in Computer Science, vol. 6787, pp. 401-404. Ed. Springer-Verlag, ISBN 978-3-642-22362-4_37. Citations: ACM, Google Scholar, Scopus, Web of Science. DOI: 10.1007/978-3-642-22362-4_37 PDF Slides
  27. Alejandro Bellogín, Jun Wang, and Pablo Castells. Text Retrieval Methods for Item Ranking in Collaborative Filtering. Proceedings of the 33rd European Conference on Information Retrieval (ECIR 2011). Dublin, Ireland, April 2011. Lecture Notes in Computer Science, vol. 6611, pp. 301-306. Ed. Springer-Verlag, ISBN 978-3-642-20160-8. Citations: ACM, Google Scholar, Web of Science. DOI: 10.1007/978-3-642-20161-5_30 PDF Slides
  28. Iván Cantador, Alejandro Bellogín, and David Vallet. Content-based Recommendation in Social Tagging Systems. Proceedings of the 4th ACM Conference on Recommender Systems (RecSys 2010). Barcelona, Spain, September 2010. ACM, pp. 237-240. New York, USA, ISBN 978-1-60558-906-0. Citations: ACM, Google Scholar, Scopus. DOI: 10.1145/1864708.1864756 PDF
  29. Alejandro Bellogín and Pablo Castells. A Performance Prediction Approach to Enhance Collaborative Filtering Performance. Proceedings of the 32nd European Conference on Information Retrieval (ECIR 2010). Milton Keynes, UK, March 2010. Lecture Notes in Computer Science, vol. 5993, pp. 382-393. Ed. Springer-Verlag, ISBN 978-3-642-12275-0_34. Citations: ACM, Google Scholar, Scopus, Web of Science. DOI: 10.1007/978-3-642-12275-0_34 PDF Slides
  30. Alejandro Bellogín and Pablo Castells. Predicting Neighbor Goodness in Collaborative Filtering. Proceedings of the 8th International Conference on Flexible Query Answering Systems (FQAS 2009). Roskilde, Denmark, October 2009. Lecture Notes in Computer Science, vol. 5822, pp. 605-616. Ed. Springer-Verlag, ISBN 978-3-642-04956-9. Citations: ACM, Google Scholar, Scopus, Web of Science. DOI: 10.1007/978-3-642-04957-6_52 PDF Slides
  31. Iván Cantador, Alejandro Bellogín, Pablo Castells. Ontology-based Personalised and Context-aware Recommendations of News Items. Proceedings of the 2008 IEEE/WIC/ACM International Conference on Web Intelligence (WI 2008), pp. 562-565. Sydney, Australia, December 2008. IEEE Computer Society Press, ISBN 978-0-7695-3496-1. Citations: ACM, Google Scholar, Scopus. DOI: 10.1109/WIIAT.2008.204 PDF
  32. Iván Cantador, Alejandro Bellogín, Pablo Castells. News@hand: A Semantic Web Approach to Recommending News. Proceedings of the 5th International Conference on Adaptive Hypermedia and Adaptive Web-Based Systems (AH 2008). Hannover, Germany, July 2008. Lecture Notes in Computer Science, vol. 5149, pp. 279-283. Ed. Springer-Verlag, ISBN 978-3-540-70984-8. Citations: ACM, Google Scholar, Scopus, Web of Science. DOI: 10.1007/978-3-540-70987-9_34 PDF

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