Keyphrases
- collaborative filtering
- recommender systems
- denoising
- matrix factorization
- data sparsity
- information filtering
- user preferences
- deep belief networks
- maximum margin matrix factorization
- pearson correlation coefficient
- user ratings
- deep learning
- learning algorithm
- machine learning
- unsupervised learning
- loosely coupled
- recommendation algorithms
- bayesian networks
- website
- cold start problem
- real world
- latent class models
- database