automatic summarization bias collaborative filtering collaborative systems context diversity evaluation finance group recommendation hci household member identification hybrid recommendation information extraction information retrieval information retrieval models information retrieval theory metasearch metrics 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 regular expressions relation extraction semantic search semantics social networks time web search web service discovery web services
S. Vargas, P. Castells.
Exploiting the Diversity of User Preferences for Recommendation.
10th International Conference in the RIAO series (OAIR 2013). Lisbon, Portugal, May 2013.