A stochastic maximum-likelihood framework for simplex structured matrix factorization.
Ruiyuan WuWing-Kin MaXiao FuPublished in: ICASSP (2017)
Keyphrases
- matrix factorization
- maximum likelihood
- collaborative filtering
- negative matrix factorization
- objective function
- recommender systems
- factor analysis
- personalized ranking
- image segmentation
- stochastic gradient descent
- nonnegative matrix factorization
- bayesian framework
- image representation
- least squares
- probabilistic model
- pairwise
- feature extraction