Scalable collaborative filtering using cluster-based smoothing.
Gui-Rong XueChenxi LinQiang YangWensi XiHua-Jun ZengYong YuZheng ChenPublished in: SIGIR (2005)
Keyphrases
- collaborative filtering
- recommender systems
- matrix factorization
- user preferences
- data sparsity
- web scale
- smoothing algorithm
- recommendation quality
- recommendation systems
- highly scalable
- memory efficient
- collaborative filtering algorithms
- probabilistic matrix factorization
- data sets
- web page recommendation
- netflix prize
- content based filtering
- product recommendation
- preprocessing step
- user profiles
- website
- neural network