Large Enforced Sparse Non-Negative Matrix Factorization.
Brendan GavinVijay GadepallyJeremy KepnerPublished in: CoRR (2015)
Keyphrases
- sparse non negative
- matrix factorization
- sparse coding
- collaborative filtering
- recommender systems
- missing data
- negative matrix factorization
- low rank
- nonnegative matrix factorization
- factorization methods
- stochastic gradient descent
- multiscale
- sparse representation
- linear combination
- generative model
- natural images
- factor analysis
- nearest neighbor
- item recommendation
- probabilistic matrix factorization
- image processing
- signal processing
- higher order
- supervised learning
- latent factors
- tensor factorization
- factor matrices
- probabilistic model