Dynamic Exponential Family Matrix Factorization.
Kohei HayashiJunichiro HirayamaShin IshiiPublished in: PAKDD (2009)
Keyphrases
- matrix factorization
- variational bayesian
- exponential family
- collaborative filtering
- maximum likelihood
- recommender systems
- factor analysis
- closed form
- missing data
- negative matrix factorization
- nonnegative matrix factorization
- density estimation
- log likelihood
- missing values
- mixture model
- graphical models
- higher order
- kl divergence
- statistical models
- information theoretic
- data analysis