Keyphrases
- matrix factorization
- kullback leibler divergence
- sparse non negative
- collaborative filtering
- mutual information
- probability density function
- missing data
- information theoretic
- information theory
- recommender systems
- low rank
- nonnegative matrix factorization
- kl divergence
- negative matrix factorization
- distance measure
- linear combination
- feature selection
- marginal distributions
- semi supervised