artificial intelligence automatic disambiguation collaborative filtering collaborative systems context diversity e-Learning evaluation finance group recommendation hybrid recommendation information extraction information retrieval information retrieval models knn metasearch metrics multimedia retrieval network monitoring news retrieval nlp novelty performance prediction personalization popularity probability ranking principle rank aggregation rank fusion recommender systems relation extraction semantic search semantics social networks social web speech recognition survey time time-aware web search 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.