Enforced Sparse Non-negative Matrix Factorization.
Brendan GavinVijay GadepallyJeremy KepnerPublished in: IPDPS Workshops (2016)
Keyphrases
- sparse non negative
- matrix factorization
- sparse coding
- collaborative filtering
- recommender systems
- low rank
- factorization methods
- missing data
- negative matrix factorization
- nonnegative matrix factorization
- factor analysis
- multiscale
- unsupervised learning
- stochastic gradient descent
- natural images
- tensor factorization
- nearest neighbor
- image classification
- probabilistic matrix factorization
- latent factors
- prior knowledge
- sparse representation
- generative model
- text classification