1. Toward the next generation of recommender systems: A survey of the state-of-the-art and possible extensions;Adomavicius;IEEE Transaction on Knowledge and Data Engineering,2005
2. Fuzzy-genetic approach to recommender system based on a novel hybrid user model;Al-Shamri;Expert Systems with Applications,2008
3. Utilizing various sparsity measures for enhancing accuracy of collaborative recommender systems based on local and global similarities;Anand,2011
4. Pruning trust-distrust network via reliability and risk estimates for quality recommendations;Anand,2013
5. Content-based recommendation systems;Billsus,2007