Collaborative filtering with decoupled models for preferences and ratings.
Rong JinLuo SiChengXiang ZhaiJames P. CallanPublished in: CIKM (2003)
Keyphrases
- collaborative filtering
- user preferences
- recommender systems
- making recommendations
- matrix factorization
- prior knowledge
- probabilistic model
- data sparsity
- latent factor models
- machine learning
- statistical models
- pearson correlation coefficient
- neural network
- personalized recommendation
- netflix prize
- probabilistic matrix factorization