Temporal Regularized Matrix Factorization.
Hsiang-Fu YuNikhil RaoInderjit S. DhillonPublished in: CoRR (2015)
Keyphrases
- matrix factorization
- collaborative filtering
- recommender systems
- low rank
- missing data
- factor analysis
- nonnegative matrix factorization
- negative matrix factorization
- factorization methods
- data sparsity
- item recommendation
- variational bayesian
- factorization method
- data matrix
- least squares
- stochastic gradient descent
- latent factors
- tensor factorization
- data sets
- sparsity constraints