bias collaborative filtering collaborative systems contact recommendation context diversity evaluation feedback loop finance group recommendation hybrid recommendation 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 probability ranking principle query expansion rank aggregation rank fusion recommender systems relation extraction semantic search semantics social networks time web search web services
2017 |
| A. Bellogín, P. Sánchez. Revisiting Neighbourhood-Based Recommenders for Temporal Scenarios. 1st Workshop on Temporal Reasoning in Recommender Systems (RecTemp 2017), at the 11th International Conference on Recommender Systems (RecSys 2017). Como, Italy, August 2017. |
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. |
| 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. |
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. |
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. |
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P. G. Campos, F. Díez, M. Sánchez-Montañés.
Towards a More Realistic Evaluation: Testing the Ability to Predict Future Tastes of Matrix Factorization-based Recommenders.
5th ACM Conference on Recommender Systems (RecSys-2011). October 2011, pp. 309-312. Poster |
2010 |
| P. G. Campos, A. Bellogín, F. Díez, and J. E. Chavarriaga. Simple Time-biased KNN-based Recommendations. Workshop on Context-Aware Movie Recommendation (CAMRa 2010), at the 4th ACM Conference on Recommender Systems (RecSys 2010). Barcelona, Spain, September 2010, pp. 20-23. |