Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author exact 002004198236 cql: author exact 001999198187 Add to list Conference Paper P1 open access Extending user profiles in collaborative filtering algorithms to alleviate the sparsity problem Toon De Pessemier (UGent) , Kris Vanhecke (UGent) , Simon Dooms (UGent) , Tom Deryckere (UGent) and Luc Martens (UGent) (2011) LECTURE NOTES IN BUSINESS INFORMATION PROCESSING. 75(4). p.230-244 Add to list Conference Paper C1 Probability-based extended profile filtering: an advanced collaborative filtering algorithm for user-generated content Toon De Pessemier (UGent) , Kris Vanhecke (UGent) , Simon Dooms (UGent) , Tom Deryckere (UGent) and Luc Martens (UGent) (2010) Proceedings of the 6th International Conference on Web Information Systems and Technologies (WEBIST - 2010). 1. p.219-226 Add to list Conference Paper C1 open access Time dependency of data quality for collaborative filtering algorithms Toon De Pessemier (UGent) , Simon Dooms (UGent) , Tom Deryckere (UGent) and Luc Martens (UGent) (2010) Proceedings of the fourth ACM conference on Recommender systems. p.281-284