Divide-and-Conquer Matrix Factorization
Lester W. MackeyAmeet TalwalkarMichael I. JordanPublished in: CoRR (2011)
Keyphrases
- matrix factorization
- collaborative filtering
- low rank
- missing data
- recommender systems
- negative matrix factorization
- factorization methods
- data sparsity
- factor analysis
- item recommendation
- nonnegative matrix factorization
- variational bayesian
- data matrix
- latent factors
- linear combination
- image representation
- signal processing
- data sets
- tensor factorization
- co occurrence
- personalized ranking
- probabilistic matrix factorization