Estimation of the Common Oscillation for Phase Locked Matrix Factorization.
Miguel S. B. AlmeidaRicardo VigárioJosé M. Bioucas-DiasPublished in: ICPRAM (1) (2012)
Keyphrases
- matrix factorization
- phase locked
- collaborative filtering
- low rank
- recommender systems
- nonnegative matrix factorization
- missing data
- negative matrix factorization
- factorization methods
- stochastic gradient descent
- data sparsity
- variational bayesian
- factor analysis
- data matrix
- importance sampling
- factorization method
- latent factors
- tensor factorization
- item recommendation
- personalized ranking
- probabilistic matrix factorization