automatic summarization bias collaborative filtering collaborative systems contact recommendation context context-aware diversity evaluation 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 P2P performance prediction personalization popularity rank aggregation rank fusion recommender systems relation extraction semantic search semantics social networks time web search web services
2011 |
| D. Vallet, F. Hopfgartner, J. M. Jose, P. Castells. Effects of Usage-Based Feedback on Video Retrieval: A Simulation-Based Study. ACM Transactions on Information Systems 29(2), April 2011. |